• Tuesday


    Flight Simulator X - Aircraft Repaints, Textures and Modifications
    Dutch Caribbean Airlines Douglas DC-9-32 by Jose F. Colmenares
    Air France Cargo Boeing 747-428ERF (F-GIUA) by William Musculus
    Cathay Pacific Cargo Boeing 747-400ERF (B-LIC) by Neo Leung
    Hongkong Express “U-fly alliance” Airbus A320 (B-LPH) by Neo Leung

    Flight Simulator X - Scenery
    TACAN Replacements - Australia by Jim Stewart

    Flight Simulator 2004 - Aircraft Repaints, Textures and Modifications
    Royal Air Maroc Boeing 747-400 by Yassine Maarafi

    Prepar3D - Aircraft Repaints, Textures and Modifications
    Cathay Pacific Cargo Boeing 747-400ERF (B-LIB) by Neo Leung

    Carenado Phenom 100 For X-PLANE


    Carenado has released their Phenom 100 For X-PLANE
    Special Features
     Carenado G1000 Prodigy glass cockpit system.
          Original Phenom status screens
          Multiple CAS messages
     Original Phenom systems
     Complete Advanced Aural System Simulation
    Full Xplane 10.5 and X-Plane 11 compatible

     Carenado G1000 (PFD and MFD)
         Terrain Awareness map mode
         Different declutter levels
         Advance menus and cursor with scroll wheel, click/hold or /drag
         Aux- Trip Planning Window
         Checklist mode
         Crisp, vector-based water data
         Pop-up windows can be resized and moved around the screen
         Pristine scroll wheel support
         FPS-friendly terrain map
     Original autopilot installed
    Dynamic Reflections via plugin in XP10
     Makes use of PBR materials for v11
     Advanced interior dynamic lighting
     2D pop-up windows for instruments and options
    HD quality textures (4096 x 4096)
     3D gauges
     Original HQ digital stereo sounds recorded directly from the real aircraft
     Realistic behavior compared to the real jet. Realistic weight and balance. Tested by real pilots.
    Included in the package
     6 HD liveries.
     1 HD Blank livery.
     E50P Carenado Prodigy G1000 PDF.
     E50P Emergency Procedures PDF.
     E50P Normal Procedures PDF.
     E50P Performance Tables
     Recommended Settings PDF

    Technical Requirements
     Windows Vista - 7 (64 bits) or MAC OS 10.10 (or higher) or Linux
     X-Plane10.50 - X-Plane 11
     64 bits requiered
     2.5 GHz processor - 16GB RAM - 1GB VRAM
     490MB available hard disk space
     For WINDOWS users: Please ensure that you have all the Microsoft Visual C++ Redistributables downloaded and installed.
     INTERNET CONNECTION is required for installing this product.

    Visit the Carenado Phenom 100 Product Page for further details.
    A review by Ray Marshall.
    This is a review of the recently introduced Xtreme Prototypes’ Classic GLJ Model 25 Special Edition aircraft add on for FSX and P3D.  This is a significant step forward in providing an affordable, but yet sufficiently complex model of one of the many classic LearJets.
    I know, I know – why don’t the developers get away from the round dial old stuff and give us a Lear 60XR with a fully integrated ProLine 21 system?  That one is indeed in work and will, most likely be available by a different developer in the next couple of years or so, maybe sooner.
    Meanwhile, we now have an up-to-date, high performance, high definition, highly accurate representation of a classic early LearJet designed for our modern PC and video cards for both FSX and P3D. This one breaks new ground in advancement and efficiency because it is an all new design specifically intended for new high end PCs using the most up-to-date version of FSX:SE and Lockheed Martin’s P3D v2-3.  It is not perfect but any glitches or limitations are prominently discussed in the 160 page Flying Manual with suggestions for workarounds and hints on how to avoid any limitations of the simulators.
    Other than being thoroughly modern, one of the most requested features for FSX/P3D add ons nowadays is included – the ability to place your Flight1 GTN 650/750 combo in the HD VC panel.  Not only the F1 GTN but you can also have your working REX/Milviz Advantage weather radar.  Not only is this feature available, it is super simple to accomplish and even easier to switch to alternate avionics such as the large EICAS panel from the default Lear45 or most any other payware gauge that will physically fit in the designated area.
    Some of the animations only work either in the Lockheed Martin P3D edition or FSX, but, the performance and pleasure of flying a high performance classic Learjet with 3d gauges in an ultra HD virtual cockpit using our latest 3rd party avionics is outstanding.  
    Exactly which specific model is this Classic Learjet?
    We all know the LearJet has gone through several iterations by 3 primary aircraft companies.  Sure, there were some additional company names involved, but we can narrow it down to Bill Lear’s Lear Jet, Charlie Gates’ Learjet, and Bombardier’s Learjet designs.
    Xtreme Prototypes’ hybrid model – the Classic GLJ Model 25 Special Edition – is based on one of the last true or original Lear Jet designs at the start of the Gates Learjet tenure.  XP’s GLJ 25 was ‘inspired’, according to the manual, by the Model 25D with a few real world options added, such as the Dee Howard thrust reversers, Century III wing with SoftFlite Boundary Layers and some more recent additions such as the availability to add some of our 3rd party avionics to the VC panel such as the popular Flight1 GTN 650/750 combo or one of the newer weather radars.  You can also add EICAS gauges from the Lear 45 FSX/P3D default model.
    Panel space is naturally very limited in a classic Learjet, but an improved and very nifty one-click rotating choice of three gauge clusters is available. This method was first used by Lionheart Creations in their Lear 24B add on and makes great use of the limited panel space.
    The Learjet 25D was first built in the mid-1970s but is still flying today.
    The real world Model 25D was in production from 1976 to 1982, long after Bill Lear had moved on to other things, but was, in fact, just one of the many variations of the Model 25 that was a true Bill Lear design.  The Model 25 was introduced just prior to Gates taking over the majority ownership of Lear Jet in late 1966. Of course, the Model 25 was an improvement of the Model 24 that had replaced the original Model 23 – the one that started it all.
    There were several Model 25 Learjets starting with the basic or original Model 25 that was introduced as the Stretched or Long Range Learjet.  A bit of a misnomer, the Long Range should be taken with a grain of salt.  You can only carry so much fuel and still have room for a few passengers. With literally a thousand gallons of jet fuel, you will not be able to fly 2,000 nm at anything other than at a reduced economy cruise setting.
    The GE CJ610-8A engines came directly from the military inventory.  They are practically identical to the engines in the supersonic T-38A Air Force jet that the Thunderbirds flew for years, except the civilian version does not have the afterburner.
    But, the good news is that you will be flying one of the fastest civilian airplanes in the sky.  If you happen to be overtaken at normal cruise, which could be at 51,000 feet, it will be one of the Gulfstreams or a Citation X or another Learjet. (the Learjet 25D was certified for FL510)
    Gates did not make any significant changes to the Model 25D because it was near the end of the design cycle for the highly inefficient fuel-guzzling GE turbojet engines and the short wings with the huge tip-tanks to carry the necessary fuel.  Back in the real early days, fuel efficiency wasn’t a big concern mainly because jet fuel only cost 18 – 20 cents a gallon. True!  Neither was long range endurance – it was pure speed and the ability to get over the weather that moved corporate aviation to the jets.
    The Gates Rubber Company purchased all of Bill Lear’s interest for about $28 million in early 1967.  A Denver based subsidiary Gates Aviation, was already a major Lear Jet distributor so they already knew a lot about airplanes and specifically the Learjet. Mr. Gates took over as President and COO of Lear Jet and Bill Lear stayed on for a year or so as Chairman but wasn’t involved in the Lear Jet project or day to day operations.
    The day to day operations went to Harry Combs for several years as Gates gained momentum and established their sales strategy to promote the ‘new’ Gates Learjet.  Photo:  Charlie Gates on left, Harry Combs on the right.
    Gates was able to immediately improve the financial stability of Lear Jet and brought in their kind of proven management controls and marketing savvy that had generated profitable and dynamic growth of their parent company – Gates Rubber – for the last 55 years.
    Some of the milestones credited to Gates’ leadership was actually accomplished prior to the Gates takeover.  For instance, Gates supposedly upgraded all the production models to FAR 25, Transport Category certification level aircraft, while in fact the Model 24/24A aircraft were certified as Part 25 aircraft 8 months prior to any Gates involvement and the Model 25 was already in the approval process.
    The Gates’ team was concentrating on designs to replace these General Electric turbojet engines with the much more fuel efficient Honeywell turbofan engines and designing new supercritical wings with winglets rather than wingtip fuel tanks.  The future of corporate jet travel was going to require more seats, more efficient engines, and decent cabin headroom.  They already knew how to build jets that would fly faster and higher than the competition, now they needed to increase the number of seats, expand the cabin width and height, add some small things like toilets and food service, and extend the endurance with larger and more efficient engines.
    Due to the many buyouts, mergers and takeovers, Garrett engines may be referred using the original name – Garrett AiResearch, or AlliedSignal, or Honeywell.  I tend you use the Honeywell name for the engines.
    It is almost always mentioned the reason for the push to abandon the GE 610 turbojet engines was the spiraling cost of jet fuel and the fact that just about every ounce of efficiency had already been squeezed out in the many upgrades and modifications since the first Lear 23 flew with the 610-1 version.  These two important reasons are near the top of the priority list, but the fact that most everyone was convinced that taming the noise levels of this military adapted gas guzzling high performance turbojet engine was going to be near impossible. 
    As those folks that built or bought homes near the new airports and then discovered just how loud these little Pocket Rocket Learjets could be as their dishes rattled and windows vibrated they pressed for more and more stringent noise controls.
    Gates thought a replacement for these late model 20 series jets should be fairly straight forward and they managed a great replacement with the introduction of the Gates Learjet Model 35.  It took a year or more to realize they really needed an updated Model 35A and an extended range Model 36A. But first, they needed to stop the bleeding and improve the cash flow at their newly acquired Learjet factory.
    The very first change was to replace the laid-back free-wheeling style of management with more professionalism for the sales team.  No more barrel rolls by the demo pilots, no more geographic sales regions within countries, no more price cutting or undercutting sales prices by competing salesmen. 
    The pitch would be to corporate American and the world that the new Learjet was a safe and efficient means of doing business.  New safety features were high on the priority list like the Century III wing design with SoftFlite to improve the low speed handling characteristics to appeal more to the general aviation corporate pilots and less to the ex-military trained corporate pilots.
    Every conversation stressed the Learjet’s FAR 25, Transport Category certification, the very same certification level as a Boeing 747.
    How to Identify the Model 25D Learjet.
    It is fairly easy to narrow down the identity of a Learjet with 3 or more small fuselage windows with large wingtip fuel tanks.  Unfortunately, this is not quite sufficient but, will eliminate the earlier Model 23 (large oval window) and the Model 24 (2 windows) and all the more recent follow-on models with winglets in lieu of the large wingtip tanks, except the Models 35/36 that are easily confused with the Model 25D.  The Models 35/36 and all the winglet models have much larger engines cowlings and a slightly longer fuselage than the Model 25D.
    Almost all Learjet models have one less fuselage window on the left side because the cabin door does not have a window as opposed to practically all Cessna Citations that do have a window centered on the door.
    Of all the models that you are likely to see in the skies that have the large wingtip fuel tanks the most numerous in descending order are:
    Learjet Model 35/36 – 677 total built (including 80 USAF C-21A) Learjet Model 24/25 – 521 total built Learjet Model 23 – 32 total built All the more recent models with larger wing area with winglets, longer and/or larger fuselages and larger diameter engines are:
    Learjet Model 60 – 323 + built (in production Learjet Model 45 – 300 + built (in production) Learjet Model 31 – 221 total built Learjet Model 40 – 90 + built (in production) Learjet Model 70/75 – 75 total built (in production) The grand total as of a few years ago was 2,330 Learjets of all models by all LearJet companies.  This pales in total numbers when compared to the Cessna Citation family of business jets that is more than 6,000 and counting. Embraer is the latest manufacturer entering the business jet market with the Phenom and Legacy lines of business jets.  The Phenom 300 is marketed as direct competition of the smaller Bombardier Learjets and Citation CJ3/CJ4.
    Before we get into the specifics of our Xtreme Prototypes’s simulated GLJ 25 SE model, I would like to tell you the story, very abbreviated of course, of the trials and tribulations of designing a replacement for the Model 25.  There were only a handful of 20 series models after the 25D.  There was never a 25E model, but there was a 25F that was grouped in with the 25D production numbers.  The 25G was introduced in late 1980 mainly to set or break some speed records for publicity. Lear never used an ‘A’ designator for any production Model 25, only on the Model 24.
    Other than a few improvements in avionics, tires, adding anti-skid brakes, and fuel dump valves in the tip tanks, and introducing single point refueling, most of the later model 20 series Learjets were simply trading passenger seats for larger fuel tanks or vice versa.
    Photos:  Original Model 23 (at Smithsonian) on left, yet to be built Model 85 on right. Both look like Learjets.
    The Model 28 and 29 Lears were test beds for adding winglets and testing early version of the eventual Garrett AiResearch fanjet engines that were first used for the Model 35 and 55 Longhorn.  One of Gates priorities was to improve the low speed handling of the Learjet while keeping the top end speed somewhere in the low Mach 80s.
    The Model 25G received a thicker wing section where the wing joins the fuselage.  A new cuff was designed to accelerate the air movement in this area that smoothed the flow between the engine nacelle and the wings trailing edge.  This has always been a choke point, restricting airflow and creating drag at high speed.  So effective is this thicker wing cuff that the 25G can cruise at 0.81 Mach on the same fuel flow as the 25D cruising at 0.78 Mach.  A side benefit was the thicker wing section adds 15 square feet of wing area and allows for 81 more gallons of fuel.  In addition to the speed efficiency the 25G gained 370 nm in range compared to the normal 25D.
    The first modification to the original Learjet wing came in 1970 when the tip tanks were realigned.  The original tips were aligned with the longitudinal axis.  In cruise flight the Learjet flies at about a three-degrees nose-up angle so the engineers lowered the nose of the tip tanks three degrees.  In normal cruise, the tip tanks are streamlined with the airflow, reducing drag, even though the tanks appear to droop when the plane in parked on the ramp.
    Here is a photo of a Model 25 test plane with a Garrett fanjet on the right and a standard GE CJ610-6 turbojet of the left side.  If there was to be a Model 26, it would have most likely been powered by Garrett fanjet engines.
    The Century III wing modification alone lowered the final approach speed by an astounding 15% without any loss of cruise speed while reducing the landing distance by nearly 1,000 feet for the new Model 35.  The vortex generators, those rows of little metal tabs, and small fences were replaced with newly designed cuffs for the wingtip fins and Boundary Layer Energizers, BLEs. Small stall strips were place on the leading edge with a newly designed stall fence.
    This Century III wing enhancement was introduced by Gates in 1976 for the new Model 35, but we also got the benefit because the Model 25D was a concurrent production airplane in the late 1970s. The original model 25 wing had a fairly sharp leading edge designed for high-speed cruise.  This Century III modification formed a constant radius curve that significantly lowered the stall speed of the Lear 25D but just as important, it cut the rotation speed by 14 knots and shortened the takeoff runway requirement by more than a 1,000 feet.  Approach reference speed was cut by 12 knots and the landing runway requirement was reduced by more than 800 feet.  Pretty heady stuff, this Century III wing mod.
    This Century III wing did not alter the Learjet’s tendency to roll off sharply during a stall. To correct for the wing drop, in 1979 Gates introduced another improvement call Softflite.  This added a stall strip and full-chord wing fence to create an aerodynamic warning and a straight-ahead stall.  The Softflite wing has boundary layer energizers in place of the vortex generators that were mounted ahead of the ailerons on the original Learjet wing. These boundary layer energizers are small spanwise ridges on the upper wing surface just ahead of the aileron.  At high cruise speeds, they delay the onset of turbulent flow over the ailerons more effectively than the vortex generators and create less drag.  This doesn’t raise the cruise speed Mach limits but does provide a greater safety margin in turbulence or when maneuvering at high speeds.
    Our GLJ 25SE flight model does indeed have the updated BLEs instead of the older vortex generators.  I was not able to tell for sure if the Century III wing mod was designed into our model, but the VR, VREF and runway requirements should tell the story.
    I would like to recount the history of the General Electric CJ610 engine used in all the 20 series Learjet models, including our GLJ 25SE and hopefully get back to the story of how the original Garrett AiResearch TFE731 engine came to be. Both stories are somewhat amazing to me.  Even more interesting might be why the Model 35 and 36 have that funny shaped 2-foot wing extension and why the plane is a foot or so longer than planned.
    The Garrett engines were designed to be fuel efficient, and quiet enough to meet present and future airport noise rules.  The original design guideline was to increase thrust over the GE turbojets just enough to make sure the new model was at least as fast as the Model 25 that it was to replace.  There were no plans to increase the length or height of the small tube fuselage so this Model 35 would not be in competition with the future 40 and 50 series’ enlarged fuselage models.
    Evidently this was sound planning because at the end of production, the 30 series, small fuselage, Garrett powered models accounted to just shy of a thousand airplanes delivered to happy Learjet customers.
    While writing this review, I got sidetracked with some new introductions to some of my older stuff that I had written reviews a couple of years ago.  I now have these items properly introduced and scheduled in my new more leisurely work schedule. 
    Just when I thought I had it all together and had a plan of action to get this review done by Christmas, along comes Black Friday week, then Cyber Monday and then all those extended deadlines.  I did manage to only buy one pair of shoes, one add-on aircraft, and commit to only three more reviews.  Just so you know the details – Timberland shoes, Flysimware Learjet 35, SPAD.next, Volair Avionics Panel, and the new Aerofly FS2 simulator.
    Now about that General Electric CJ610 turbojet engine.  Some of this research was done for the Lionheart LR24B review and the follow-on comparison of the Learjet 24B to the T-38.  You can read those reviews here and here.
    OK. I am getting a little lazy in my old age so I am going to paste the GE engine history here in lieu of typing it from scratch.  Here are some excerpts from the book ‘The History of North American Small Gas Turbine Aircraft Engines, written by Richard A. Leyes and William A. Fleming, available for purchase at Google Books.
    This graphic show how different, yet how similar the full line of Learjets are from the first Model 23 to the most popular of the modern large cabin Model 60XR.  Our Model selected for this review is in the center.
    To complete the design efforts that started with the somewhat simplified plan of upgrading the Model 25 with newer fuel efficient and quieter engines with a little more thrust turned into a longer, wider, more powerful new model with much improved low speed handling while retaining excellent cruise speeds at the highest flight levels allowed.  This Model 35/36 would be the last Learjet with those large wingtip fuel tanks.  The Model 31/31A would be the final adaptation of the small bore fuselage but add large delta fins at the rear for yaw control and added 4 foot extensions to each wing with 4 foot high winglets for improved efficiencies and more docile handling.  The Model 31A /ER was the long range version which added an additional 275 miles to the range. Many consider the Model 31A the best of the 30 series and even the best flying Learjet of all small fuselage models.
    In case you just skipped over the CJ610 engine history, the highlights are that every production Model 20 series was powered by some version of the GE CJ610-1 through the CJ610-8A turbojet engine rated at 2,850 or 2,950 lbst.  The Model 25D with the -8A mods was actually a better performing engine at very high altitudes than the Garett TFE731-2 fanjets designed for the Model 35.
    The Model 25D will climb with bursts at 8,000 fpm and will climb from Sea Level to FL430 in 13 minutes.  Neil Armstrong, the first man to walk on the moon, was a director at Learjet and set 3 climb time speed records in a Lear 28.  How about time to climb to 15,000 meters (just shy of 51,000 feet) in 12 minutes, 27 seconds?
    The Model 28 had the same fuselage and engines at the Model 25D but, totally different high aspect ratio wings, larger wing surface area and the first winglets for a production business jet.
    Photos:  Left,  Lear 28 flown by Neil Armstrong setting climb records, Middle, Photo from newspaper article with Armstrong in left seat, Right, the exact same Lear 28, s/n 28-001, flown by Armstrong on February 19 and 20, 1979 for record setting events with modern paint job and new tail number.
    Garrett fanjet Engines for the Model 35 – a real hodgepodge of parts
    The low pressure compressor was taken from Garrett’s 660-series APU used on the 747, the high-pressure impeller is scaled from one used in the TPE 331 and T76 engines, and the turbine components are from the APU used in DC-10s. They put out 18.6 percent more thrust at sea level than the GE CJ610s used on the Model 25, and nine percent more thrust at 40,000 feet. But they consume 40 percent less fuel at takeoff thrust and 24 percent less at cruise. This combination makes the 35 and 36 much less costly to operate than a 25B or C and it will give them one of the best single engine angles of climb of any of the jets.
    And, of course, the TFE 731 meets FAR 36 noise requirements and is a much cleaner running powerplant than the GE was. The big news is that the decreased fuel consumption increases the range of the airplanes about 40 percent. On the same amount of fuel the Model 35 has a range of 2,630 nm against 1,621 for the Model 25B; the Model 36 endurance is 3,146 nm to 1,861 for the 25C.
    In addition to doing more work on less kerosene, the Garrett TFE 731s are 11 inches larger in diameter (to accommodate the 2.82 bypass-ratio fan) but, weigh almost twice as much as the engines they replace (747 pounds to 392).
    Photo:  A Gates Learjet showing enormous size of fanjet engines.
    This increased weight is significant because the additional 710 pounds aft gave Gates’ engineers a real cg problem that precluded a simple change of engines on the Model 25, as the original plan intended. To overcome the problem, they added 13 ¼ inches to the fuselage ahead of the wings leading edge.  This puts the crew on a longer arm to help bring the cg within the envelope.  This created a little unexpected legroom in the cabin, and they even gave the crew a few more inches. The crew seats now have three inches more fore and aft travel.
    The panel has been cleaned up, regrouped and made somewhat prettier. The lower console is now wider, not double wide, but somewhat wider. This creates room for one or dual INS control heads, which are necessary in these Lears since either of them has the range to pop over to Europe and on down into Africa or the Orient.
    The engineers have effectively picked up another foot of cabin room by switching to a narrower, people-sized cabin door in place of the old cargo-width entrance. (But the cargo door is still available as an option.) This creates room for a big-airplane-type refreshment cabinet on the left side of the cabin.
    Although Lear is saying the 35 and 36 have eight- and six-passenger cabins respectively, the arrangements they’re showing are really seven and four for practical purposes. The 35 has a bench-style rear seat that will accommodate two wide bodies, or 3 very thin ones on short trips, four forward facing chairs and a side-facing potty/jump seat opposite the door.
    The 36, because the normal behind-the-aft seat baggage area was removed to make room for the larger fuselage fuel tank, has a small luggage area opposite the door under which a slide-out potty is stowed. The passenger compartment has the bench seat and two individual chairs arranged in club configuration.
    Bob Berry, Lear’s engineering test pilot and director of product assurance, says the program calls for the airplanes to have the same performance and handling characteristics of the Model 25. So, because the 35 and 36 are 2,000 pounds heavier than the 25, wing area had to be added to match the 25’s performance. This was done with a two-foot extension on each tip.
    It’s amusing to speculate on the problems this much have given the engineers. The leading edge of the standard wing sweeps back at a 13-degree angle to a straight trailing edge. Had they continued the sweep they would have run out of wing-tip chord and structure upon which to mound the tip tanks, or they would have had to move the tanks back, thus aggravating the cg problem. This explains why the extensions are constant chord. The leading edge now sweeps back to the extensions, then’ breaks forward and parallels the trailing edge.
    Moving the tip tanks out undoubtedly added inertia and so, to increase lateral control without heavying up the feel, spoilerons are now used for additional roll command.
    The company is careful to emphasize that the 35 and 36 are additions to the line and not replacements for the 24D, 25B and 25C. An acoustical kit is being developed for those earlier airplanes and they will remain in production for a little while longer.
    So, in summary, it appears that Gates was going down a path of basically adding two new engines and whatever electrical, mechanical, hydraulics-wise and otherwise was required to make them work on an existing well developed airplane to move from turbojet engines to fanjet engines.  This would solve all three disadvantages of the Model 25 Learjet. The fuel inefficiency, the limited range, and the airport noise problem. 
    When designing a new engine, they could add enough thrust to overcome the additional weight required to carry more fuel in more tanks, in this case only larger fuselage tanks to make a truly intercontinental range Learjet. One big problem it would not solve is the headroom and elbow room.  But, the standup and walk around Learjet cabin would arrive at a later date with the 40 and 60 series.
    As a matter of fact, Gates announced at the Paris Air Show of 1969 what appeared to look and sound like a Model 25 with new Garrett fanjet engines.  They even had the engine model numbers and thrust level properly identified.  See this picture and article found in the June 23, 1969 edition of Aviation Week and Space Technology magazine.
    What is not shown in the accompanying artist’s sketch is just how large those new Garrett engines would be, or the fuselage stretch, or the increased wing span with that now familiar looking two foot section added out near the tips.  When all was said and done, this “New Version of the Learjet 25” was none other than the Model 35 which first flew more than 4 years later on August 22, 1973 but, not certified for almost another year in July, 1974.  The Model 35/36 would go on to sell an astounding 738 units.  Most accounts state that 64 base model 35s were built before the Models 35A and 36A arrived with upgrades throughout but mostly increased fuel load and therefore increased endurance.
    The Model 36A is identical to the 35A with the exception of the larger fuselage fuel tank and the necessary reduction in fuselage seats and baggage area to make room for the extra fuel.  Simply put, a shorter cabin to make room for more fuel.
    So why are we talking about the Model 35/36 in a review of the Model 25D?  Mainly because the two models were designed and built alongside each other and practically all the improvements being designed for the newer, slightly larger and better selling Model 35/36 were also being applied to the Model 25 provided it was cost efficient.
    Remember, back at the time of production, the Model 25D was a full million dollars cheaper than a new Model 35.  With practically identical cabins and cockpits, a million dollars would buy a lot of jet fuel or a lot of extra goodies for the panel.  The official price of a barrel of Saudi Light crude oil was $12.37 in the mid-1970s.  In July, 2008 this same barrel of oil hit a new high of $147.27.  Today’s price is more like $50.00 a barrel.
    The AirNav price of Jet A fuel is currently somewhere between a low of $1.99/gal and a high of $9.00/gal with an average of 3,682 FBOs nationwide of $4.11/gal.  The often mentioned price of Jet fuel in 1975 across the nation was less than 30 cents/gallon, but would go absolutely insane a few years later.  I remember Clay Lacy stating that Jet Fuel for the Learjet was 18 cents a gallon in Southern California when he was giving demo rides in the Model 23/24 in 1965.
    I suppose you heard the current joke, Owner - “How much do you think my beautiful, well maintained Gates Learjet 25 is worth?” Salesman – “That all depends on how much fuel is in the tanks!” Sigh.
    Actually Bill Lear himself summed it up nicely.  Quote: ‘When I finally got the cabin worked out, I damn near shot myself—not enough room. It had the old Air Force engines on it. Plus, the first jets, straight jets, ate fuel like it was going out of style, and they had quite a restricted range,” This is not exactly what Bill Lear was telling his potential customers at the time, but was obvious to the new Gates team that had to pick up the pieces and move forward.
    Aftermarket mods for the Learjet 25
    Raisbeck Engineering has made a business of designing and marketing improvement to a large range of corporate aircraft. They have their own book for the 30 series Learjets.  Some were very popular and others were just bad timing or too expensive to justify. 
    Robertson, of STOL fame, also took a crack at adding small winglets on top of the wingtip fuel tanks to try to enhance the endurance of the Model 25 along with replacing the GE CJ610 engines with PW JT15D-5 engines to add STOL capability to the already hot Model 25. The PW JT15D-5 powers the Hawker 400XP with 3,400 lbst. Only $1.1 MM for the full mod.  See cover of AW&ST, December 6, 1982.
    March 28, 1980 - Gates Learjet flies high with its one-thousandth sale.
    Gates Learjet delivered its one-thousandth airplane – a Model 35A – in late March to Eaton Corporaion of Cleveland, Ohio.  There are more Learjets in service than any other business jet.  The largest seller is the Model 25, but more 35’s were sold in the past six years.  Flying Magazine, June 1980.  These numbers were soon eclipsed by Cessna and their Citation line of business jets.
    One of the Learjet milestones was the delivery of the 500th Learjet, Learjet 25D on April 8, 1975 to the Mexican Navy.  The 1,500th Learjet was delivered in June, 1986.
    Talking about those small fuselage Learjets, take a look at this comparison of a Lear Model 25 fuselage diameter compared to the Learstar 600 design.  Now, that is a really small diameter fuselage. 
    By the Numbers – Recent Learjet sales is a very weak third place behind Cessna and Embraer.
    Fuel Burn Data. Check column 5, for the 1,000 nm comparison of the fuel burn.  It is easy to see why the turbojet was on the top of the list for replacement with fuel prices skyrocketing.
    1,000 nm fuel burn for the Model 25D is 3,920 pounds, compared to 2,530 pounds for the Model 35/36, and 2,480 for the Model 31A.  Ouch.
    Finally, the Xtreme Prototype’s Classic GLJ Model 25 SE.
    Enough of the background and similar Learjets, let look at the Learjet 25D that ‘inspired’ the Xtreme Prototype’s design team.  Just to whet your appetite, I have a few closeup screenshots to show some of the HD detail.  The thrust reverser paddles are removable with a single click so we can see the partially hidden switches.
    The EICAS panel can be added from the default Lear45 with a couple of lines of code added to the panel.cfg file and then cycled with one click on a hot spot on the VC panel to the standard GPS or Flight1 GTN750, should you own one.  This is a very handy feature.  Just about any gauge can be added to this area with a little adjustment to the height and width of the gauge to fit the area available.
    High Res Exterior Screenshots.
    You can find a series of great screenshots of the XP GLJ 25 SE in flight in our screenshot forum. These were contributed by none other than Ryan Butterworth in his mini-review as it is being called and a few others fans of the Classic GLJ25.
    10 very nice repaints are included.
    All three installers are included.  No extra charges for P3D.  FSX Boxed, Steam, P3D v2-3.
    Time to Look at the Excellent Flight Manual
    Alain Rouleau at Xtreme Prototypes is known for his excellent flight manuals and this one ranks right up there at the top of this list.  It comes only as a pdf and in two editions – the full blown 160 pages that in provided to registered user and a still excellent 70 page Sample Version for those who wish to see some detail prior to purchase.
    I understand that a new French language edition of the manual is almost complete.
    This free Sample Version has more information in it than most developers provide for competing products.
    Logically laid out, with tons of high resolution, close up screenshots with lots of bullets, detailed descriptions of every bit and piece of the aircraft, charts, tables, checklists, procedures, illustrations, references, known issues, and so much more.
    The aircraft description and specifications section, instrument panels, systems description have their one chapter or section along with a an excellent flight planning chapter.  The Normal Checklist and Procedures are far more than simple lists – each item has a reference to a page number and a figure in the manual in addition to the action required.  Tips and recommended settings for beginners are included but so the seasoned pilots that want to get up and flying quickly Alain has included a separate 2-page Quick Start. Near the back of the flight manual is a full page Limitations with all the V speeds and Placard speeds.
    Each system has a detailed description along with a key to every switch, gauge, and instrument.  A fully outfitted and animated cabin in included with 70’s style airwork.
    I read that this new VC has over 1,500 parts and 250 custom systems, animated gauges, switches, knobs, levers, light indicators and flight instruments. They also make good use of tooltips that a useful description of the selected device, not just what it is.
    Practically everything is the cockpit is clickable, moveable, animated in some way and can be used to simulate an action or procedure.
    What is missing in the Manual?  Not much, but  . . . . .
    As good and as detailed and as beautiful as this GLJ Model 25’s flight manual may be there is still room for improvement.  I was disappointed that the developer did not include any climb, descent, or cruise performance charts in the Flight Planning section. Now, it is loaded, maybe overloaded, with takeoff and landing calculation charts, tables and data. One summary table for fuel burn (1st hour, 2nd hour, etc) is included and a simplified example of a 950 nm flight is included which is more than most other developers include so I may be coming down a little hard on them.
    It would have been a wonderful addition if they had spent another day or so and added the climb, cruise, and descent details to the example. Even better would be a full-blown tutorial flight or example flight.  Now, that would be ideal, maybe even make a video.  Sorry, sometimes I get carried away with this stuff.
    I did notice that the Sample Manual does not have the full Flight Planning section that is only available to those that purchase the add-on.  Fair enough.
    The good news is that you can download some excellent training manuals that have color illustrations, full systems descriptions and the necessary performance charts specifically for the Model 24/25 Learjet – not all of them but the full pack for Mach 0.77).  These are intended for training real world pilots and is a free download until the link is removed or broken.  Search for the string “learjet 24/25 MrMoo pdf”. I was rewarded with free download links for a ‘Learjet 24/25 Cockpit Reference Handbook” and the ‘Learjet 25 Operating Handbook” that has the performance charts.
    What Else is Missing?
    Maybe missing is not the correct word, but I sure do miss the ability to perform a fuel dump or fuel jettison procedure so I can practice returning to the airport after taking off with a full load of fuel.  All the early or classic Learjets had to burn off about 2,000 pounds of fuel to get the weight down to the Maximum Landing Weight.  This was caused by the weight of all that fuel in the tip tanks.  As strong as that 8 spar wing might be, when you put more than a ton of weight on the wingtips and then land a little hard with a 7 ton airplane moving at 120 knots or so, something is most likely going to break and when it does it is very flammable.  Hence, the reduced Max Landing Weight. 
    To demonstrate the how much the fuel those tip tanks hold, this is what can happen if a greenhorn fuel boy fills one wing with the other being empty.  Oops.
    This GLJ 25D (rw) would have been required to have the standard Fuel Jettison pumps, switches, and lights working for any flight.  For some reason, this XP GLJ 25D SE has all the switches and lights but does not have the system coded.  This is really my only disappointment  in the cockpit.  When I asked, the developer about it, he agreed that Fuel Jettison would be a nice feature, but stated they have to draw the line someplace or they would never complete the package.  You know, that old “just a few more lines of code, thing.”
    Being an optimist and knowing the Xtreme Prototypes design team, both of them, love their work and their products, just might be receptive to making this addition.  If enough folks who buys this add-on and also wishes it included the Fuel Jettison feature would simply ask that it be put on the list for any possible updates, changes, fixes, etc. we might get it one day down the road. It only takes about 5 minutes to jettison the necessary fuel from the tip tanks, but it is so enjoyable.  The Fuel Jettison switch and lights are already installed on the add on Fuel Control Panel, it just needs a little more code added to make the system work.
    The Autopilot
    As most of you already know, Bill Lear invented the autopilot during World War II, and every Learjet that ever left the factory came with a Bill Lear designed J.E.T. autopilot.  Some better than others, but all much better than none.
    The XP GLJ-25SE does not identify the AP model number anyplace in the manual, but it is a probably model as a J.E.T. FC-110 with Yaw Dampers. The add-on AP looks identical to the rea world version and probably works the same with the exception of those features that are not coded – Roll Turn Knob and Pitch Command Wheel.
    The autopilot head unit is mounted on the lower center console immediately below the Fuel Control Panel.  The Mode Selection switches, Altitude Pre-selector, and AP Vertical Speed Selector are mounted helter-skelter, just as the real world classic Learjets.
    You will want to read the manual and maybe read the forums to become familiar with this early Automatic Flight Control System (AFCS).  The real world procedures are much easier than the simulated ones mostly due to the AP switches mounted on the control wheels in the real airplane not being accessible in our flight simulator add on.  This has to do with the AP over rides of the pitch and roll and the VS modes.  It is tough to click on a button with a mouse or press and hold a switch for temporary changes in the flight path while also keeping a hand on a joy stick or simulator yoke.
    Just remember that it all starts with the Altitude Pre-selector and it is a lot easier if you have the airplane already at the correct airspeed and in the proper climb or descent attitude when the AP is engaged.  Any changes are a little more difficult until you fully understand the logic and procedure.
    The “Go Around” feature is especially well done, be sure to learn more about it.
    The XP design team did a good job with what they had to work with.  Coupled approaches work very well and the integration of the GPS and GTNs is excellent.
    Animations and unexpected nice touches.
    You will find more and more nifty features designed into this add on as you spend more time flying.  I read that you can expect to find 80 animations and in another paragraph I read that there were hundreds of cockpit animations so start looking and expect a few pleasant surprises.  If you own the previous 20 Series add on from XP, keep in mind that this version 2.0 Special Edition is not an update or upgrade - this is a totally and completely redesigned new version.  I wonder why they decided to start with a new version 2.0? hmm.
    Make sure you checkout the Approach plates and the iPad on the side panels. The Sun visors do more than flip up or down.  There are several extra lights and switches throughout the cockpit and cabin.
    One of my favorites is the show/hide throttles feature so I can see the light switches.  This is not a problem in the real world cockpit but is a pain in most desktop simulator models.
    Don’t forget to add you own person music files to the sound folder.  One click on the 8-Track tape player will start, move to the next selection, or stop the music.  Nice touch.
    Limitations page.
    This is from the XP Flight Manual. I think the upper level VMO is actually 350 kts, provided it has the Century III wing.  The 51,000 feet altitude Certification was added for all 25D/F models, although the specs are a little vague  in the XO manual.
    This GLJ-25 SE should easily cruise at FL510 at ~450 kts with half fuel and 4 passengers.  The 1,000 nm NBAA IFR mission can be flown in 2.1 hours, the 600 nm mission in 90 minutes.  You can use 15,300 pounds as ramp weight with a MTOW of 15,000 lbs.
    I use the following for my personal flying in the flight sims.
    High Speed Cruise – 475 kts
    Normal Cruise Speed – 443 kts
    Long Range Cruise Speed – 418 kts
    Rate of climb – 6,050 fpm, one – engine ROC 1,910 fpm
    I seldom fly with more than 4 passengers, but many times I reduce the fuel load to the Max Landing Weight of 13,300 because the fuel dump procedure is not included.  For practicing the return to the airport procedure, I start with 13,500 pounds Gross Weight so I can burn off 200 pounds of fuel on takeoff and return for a landing.
    I exchanged a few emails with the developer about the Empty Weight found in the aircraft.cfg file and therefore in the dropdown Fuel and Payload box. I suggested the Empty Weight be reduced from 8,120 to 7,468 and the fuel load increased to 910 gallons.  I doubt not a single person could tell the difference when flying this add-on in any of the 3 sims, but it makes for more realistic loadings when I use real world flight planning data.
    I took it one step further for my personal flying and in effect made an XR version for a little Extra Range.  Heck, if Learjet can do it, why can’t we.  Be careful though, and make sure you have a backup of your aircraft.cfg file and if you screw it up don’t email the developer and ask for help.  It is simple enough to modify the fuel capacity for a fuel tank and it is easy enough to modify the Empty Weight of the aircraft.  Just use the Find function and locate the values in the aircraft.cfg file and make your changes.
    I decided on an Empty Weight of 7,168 pounds and a total fuel capacity of 1,055 gallons.  With this setup I can use standard weights of 170 lb men and 120 lb women and carry a small amount of baggage with full fuel and be slightly under Max Ramp Weight of 15,300. I also changed the MTOW to read 15,300 (Max Ramp Wt) knowing I will be at the official 15,000 MTOW with a few minutes of taxi time.  This is an FSX limitation, no Ramp Weight field.
    Frame Rate, Smoothness
    Because this new release is specifically designed for newer PC and video cards, you can expect superior performance.  I can’t speak for the Legacy systems, but Ryan Butterworth says he has a ‘something less than the best’ system and he has posted some Frame Rates compared to some of his other addons.  You can find that post in the screenshot forum.
    The Classic GLJ Model 25 SE runs smooth as butter on my test system.  My screen images are not as sharp as it should be but, I just can’t seem to find to time to tweak it.  I have a fast PC with a 970 video card, I should have bought a 980, but didn’t.
    I like this Classic Learjet a lot.  I was a dyed in the wool Cessna Citation fan for a long time and really still am, but you have to love the speed and power of these early Learjets.  I get frustrated with the older autopilots but they usually do what they were designed to do. 
    If you are looking for an up-to-date modern design, high definition, and highly detailed Classic Learjet, you can’t do any better than this one.  I just need to find the time to find all those 80 animations in the cockpit. Wow.
    The closer you zoom in to the panel to more you appreciate just how well these new 3D gauges are performing – super sharp image for my old eyes.
    I especially like the fact that we get all three installers, 10 very nice repaints, an outstanding flight manual and a highly tuned flight model that will cruise at Mach 0.82.
    And best of all, I can place my Flight1 GTN combo in the VC panel with a super simple line change in the aircraft.cfg file.  I even like the default EICAS panel feature because I am only one click away from having the GTNs or weather radar in the panel. That is really nice.
    Bottom Line:  A most definite Buy Rating.  Go get it here.
    Selected information from the www.Xtremeprototypes.com website.
    Additional comments
    Many times I receive offers or invitations to review a product and the offer comes at an inconvenient time mostly due to my haphazard work schedule.  Of course, I always reserve the right to refuse but should I take the add on, I always do my best to provide a fair and balanced review.
    This one got interrupted a couple of times and I feel guilty that it took me so long to finally complete the review.  I forced myself to cut it short and I left out a lot of my research material.  This material was mainly about the influence the late model 25 and 28 Lears had on the follow on models – mostly the 30 series and to Longhorn 55.
    It is very obvious to me that I only scratched the surface when describing the depth and details of many of the systems and procedures that can be simulated when flying this classic Lear 25D.  There is no doubt that I totally overlooked several items that probably required months to research and code and I didn’t even notice or failed to suitable take notice.  For these faults, I apologize.
    Overall, this is one of the most detailed and complete add ons that I have in my virtual hangar.  The problem it creates for me is that I have so many similar Learjets that after a while many of the systems seem to run together and I start confusing one with another. 
    Thanks to Alain Rouleau at xtremePrototypes.com for answering all my questions and providing the evaluation software.
    Test System and Qualifications:



    A growing list of sponsors and exhibitors helps build excitement for the 5th edition of the Connecticut-based flight simulation conference.
    WINDSOR LOCKS, Conn – March 12, 2017 – FlightSimCon 2017, North America’s largest annual aviation and flight simulation conference, is pleased to announce several updates to its growing list of sponsors and exhibitors. The fifth edition of the conference takes place on Saturday and Sunday, June 10 & 11, at the Sheraton Hartford Hotel at Bradley International Airport, just outside of Hartford, Connecticut.
    New to the list of sponsors is Aer Lingus, which now offers non-stop flights between Dublin, Ireland and the conference location—Hartford, Connecticut’s Bradley International Airport. With dozens of connections available from around Europe, attendees from across the pond will now have a convenient and affordable way to get to FlightSimCon 2017.
    "The Aer Lingus flight will make it even easier for our European-based attendees and partners to make it to the conference in 2017," said event manager Nicole Glander.
    Another new addition to FlightSimCon this year is Embry-Riddle Aeronautical University. Embry-Riddle, the world's largest, fully accredited university specializing in aviation and aerospace, will be exhibiting at FlightSimCon 2017. Embry-Riddle joins Vaughn College of Aeronautics and Technology, which will also be exhibiting at the event.
    "One of the biggest challenges for student pilots is determining a career path from Cessna to Boeing," said event team member Evan Reiter. "The addition of both Embry-Riddle and Vaughn to the conference will aid in showing our many high school and college-aged attendees how to turn aviation into a career."
    In addition to these additions, the conference is pleased to announce the following new exhibitors: PilotEdge, Dovetail Games (developer of Flight Simulator X: Steam Edition), Laminar Research (developer of X-Plane), FlyInside, FSFX Packages, Noble Flight Simulation, Sim Innovations, TFDi Design, VATSTAR and VolairSim. This brings the current number of exhibitors to 25—with more expected to come onboard before June.
    Exhibitors will have a variety of hands-on demonstrations for attendees to try and will be showing off a large selection of hardware and software products. The conference will also be featuring over a dozen engaging speakers and seminars on topics ranging from how to make your own DIY home cockpit to turning aviation from a hobby into a career. Speakers include current and former airline pilots, military personnel, flight simulation developers, and people from across the aviation and flight simulation world. The conference will also feature a complimentary social event on Saturday night, sponsored by Private Jet Class Sponsor Orbx Simulation Systems.
    To see the full list of sponsors, exhibitors and speakers—and to register for the conference—head to www.flightsimcon.com. Registering online in advance of the event is strongly encouraged, and offers substantial discounts from on-site registrations.
    About FlightSimCon: FlightSimCon is North America’s largest annual flight simulation and aviation conference. The event was created in 2013 to bring flight simulation enthusiasts and real world aviators together. Each year, the conference offers attendees from many different backgrounds—aviation enthusiasts, aviation professionals, students looking to a pursue careers in aviation, and current and retired members of the military—the opportunity to connect in an interactive, social setting. In 2016, the event welcomed over 520 attendees from over 40 U.S. States, across Europe, and many other countries including Australia, Canada, China, Japan, and more, alongside 50 sponsors and exhibitors. To learn more about the event and register visit the The FlightSimCon 2017 Homepage .
    A review by Mike Cameron.  For my second X-Plane review I am going to be reviewing the Simcoders Reality Expansion Pack for the Carenado Cessna Turbo 210M Centurion II. I was originally planning to review both the aircraft and the expansion pack but after some thought I decided to review just the expansion pack because this is an older Carenado aircraft and probably has been reviewed several times already. That being said as I review this product, I will also try to comment about the aircraft features when I see them and will also capture screen grabs of the wonderful Carenado textures and features.
    As the name of this product implies, the Simcoders Reality Expansion Pack adds realistic features to the Carenado CT210M. Most of the enhancements work in the background unless you operate the aircraft outside of its limits and you will be told by this program. Other program features you will be in control and will be a large part of this review. Some of the many features of this product include:
    Realistic Animations and Sounds including – realistic cylinders compression which enhances propeller movements at very low RPM’s and at startup and shutdown. Correct Power Output Correct Fuel Flow Realistic Startup Procedures Realistic Engine Issues Including – Vapor Lock & Fuel Flooding Which Prevent Engine Startup. Oil Characteristics can Affect Engine Behavior. Spark Plug Fowling. Incorrect Mixture Leaning May Cause Engine Damage. Realistic Turbocharger Waste Gate Operation. Engine Pre-heater and Winterization Kit For Those Cold Days. Maintenance Hangar. Pre-flight Inspection and On Screen Checklist. Realistic Battery Operation and Avionics Failures. Realistic Ground Roll Physics, Nose Wheel Taxi, Gear Failure and Brake Sounds. Realistic Oxygen System As you can see, the Simcoders Reality Expansion Pack greatly enhances the simulation experience for the Carenado CT210M aircraft for X-Plane 10.
    This is very easy, first install the Carenado aircraft. Unpack the REP folder and place the enclosed “REP” folder into the C210 aircraft “Plugins” folder. Start XP10 and load the Carenado T210M. Click “Understood” if prompted by the popup message. Select “Simcoders” and “Enable Package” from this aircraft’s “Plugin’s” menu item. Type the product “License Key” when requested and this is a very short and uncomplicated so entering it should not be an issue. The expansion pack files will now install and when this is completed the program will ask you to reload the aircraft but I recommend exiting X-Plane, restarting and loading the Carenado T210M. This aircraft is now enhanced for a more realistic simulation experience. A very detailed PDF manual is included along with a compatibility file for Saitek hardware. The Reality Expansion Pack is also compatible with Head Shake Version 1.5 or higher. Lastly, adjust the XP10 sounds as recommended by the manual.
    Getting Started and In Cockpit Options
    After activating the expansion pack and reloading the CT210M, five small icons have been added to the left side of the cockpit. The top icon is for the aircraft’s kneeboard with the checklists and reference information. The kneeboard can also be accessed by moving the mouse over the right side of the cockpit. I find this auto view option very annoying because I sometimes open it when I do not want to view it. It would be nice to disable this because I prefer the printed checklists but at least I can move this window to another area so that it is not in my way if I want to look at it. The second icon is used to open the “Walk-a-Round” feature which I will review in the next section. The “Hand” icon activates the tow bar and automatically switches to an exterior view from the nose with the tow bar attached. It is hard to read from my screen grab but I immediately receive a REP warning message that I need to release the parking brake before using the tow bar, which makes sense. The tow bar is very easy to use, simply use your joystick/yoke pitch and roll controls to position your aircraft on the ramp. Which brings me to a minor issue that I experienced, I could not get this realistic feature to work on a grass or soft surface. I could only move my aircraft on a hard ramp surface. Click on the icon again to return to the cockpit view.
    The fourth icon is a feature that I have come to know very well since I have been using the Reality Expansion Pack for the Carenado T210M, the “Maintenance Hangar”. This window has five tabs along the top for checking the status of the carious aircraft systems that REP monitors. The many features include access to the winterization options, refill or change the oil, oxygen system & spark plugs and perform other T210M maintenance tasks. I am including screen grabs here of the newly installed expansion pack to display what it should look like with everything running well and all fluids full. After a flight I will capture these screen grabs again to see how badly I treated my new aircraft. A have a couple of small issues that I have with the “Maintenance Hangar” and the manual. I like the realism to be able to select the oil grade and the spark plug type but it would have been nice to have more information either in the manual or via tool tips as to why or when you would use the various options. The other issue that I have is that the oxygen load depletes quick even when I am on the ground with no systems powered on.
    The last REP icon is for realistic “Weight and Balance” loading. The manual does an outstanding job explaining this feature and it is very easy to use. This window provides all of the information that you will need for proper loading of this aircraft and the best part is that it performs all of the calculations. Simply enter the various weights on the left side of the window and as long as the takeoff and landing settings on the right side remain in the green, you are good to go. The issue I have with this feature and one that will need to be fixed is that the load stations are labeled as Kilograms but the default weights in the front row seem more like pounds instead of kilograms. The pilot is listed as 150kg and the copilot is 200kg and when I convert these too pounds they would be 331 and 441 pounds, a pretty heavy crew. What I think is happening is that that Simcoders put the entire default load in these two positions but for a program with “Reality” in the title I wish they would have started with realistic weights. I adjust these amounts and place 50kg in the baggage compartment. It is now time to enter the passenger compartment weights and I thought I would start with 363kg and when divided by four is roughly 91kg per seat. As you can see with this load, I am clearly outside of the weight and balance limits so I reduce the passenger weights for this trip and when the weight and balance is acceptable, select “Apply” to load the aircraft. It is now time to perform the preflight inspection.
    Pre-Flight Inspection
    Before starting the external pre-flight inspection I want to load an Alaska airport using real world time (winter) and weather to demonstrate another realistic REP feature, the engine pre-heater. One thing that I like about the X-Plane simulator platform is the abundance of quality free scenery’s that are available to download and install. The airport that I am going to depart from in the next section is Icy Bay Airport developed by R Design. I verify the weather and according to the report it is -.9 C or 30.2 F so it should be cold enough that I will need to use the engine heater. REP suggests this with the warning message across the top of the screen and for the rest of the review I will crop the screen grabs with these messages to be easier to read when published. The engine pre-heater is selected from the “Engine Tools” window from the Maintenance Hangar. Selecting the heater will also make static object of the heater visible along with very realistic sound effects. According to the manual it takes about 30 to 60 minutes to realistically pre-heat the C210 engine. The Reality Expansion Pack provides a “Fast Warmup” to instantly warm the engine which is what I use because I do not have time to wait up to 60 minutes to fly my simulated aircraft. I decided to turn off real world weather for the rest of this review because in Alaska at this time of year with real weather, it is too dark to capture screen grabs.
    Before starting the preflight inspection, activate the Carenado static elements so procedures related to them will be simulated this greatly adds to the experience. To start the preflight and walk around process I select the second icon from the top. A new window will open with the procedures and a progress graphic. I recommend adjusting your cockpit view before starting this so that you can see the entire cockpit because during the walk around you cannot pan your view around the cockpit. Hopefully this gets fixed because I could not perform the fuel control and oxygen checks because even with the adjusted view levels I could not see these controls during the preflight. The exterior inspection also allows me to see the wonderful Carenado CT210M exterior features such as the detailed luggage in the baggage compartment during this inspection. The REP external inspection is very easy and allows you to interact with the aircraft by clicking on the box inside the procedure window and the corresponding surface area will be animated realistically as if you were physically there. Missing though as far as I can tell is the ability to inspect for damaged parts which would greatly enhance this simulation. What I do like is that the camera views for each of inspection areas are properly positioned. I also love the sound effects associated when inspecting the various control surfaces. The fuel and oil inspections are self-explanatory but I wish the fuel inspection was more realistic where the pilot can see if there is visible contamination instead of just be told, but still this better than nothing with the aircraft without this expansion pack. Another thing that is nice about the REP exterior inspection is that if you need to add oil, the pilot can open the “Maintenance Hangar” and refill the oil which is great! I really like the quality of the Carenado exterior features and textures. After completing the inspection pressing the icon again will close the preflight window and return to the cockpit view which is also nice.
    Engine Start and First Review Flight
    The CT210M is now ready for engine start and I am going to be using the printed checklists because I prefer the printed document instead using the included onscreen checklist. I am also using the REP checklist instead of the one supplied by Carenado. Even before I can start the engine, REP is sending me warning messages. In this case I left the fuel pump turned on with full throttle for too long and it said that I had flooded the engine. I followed the on screen procedures for a flooded engine start and REP instantly sends me another couple messages about reducing the throttle and also avoiding high RPM’s until the oil temperature warms up which will take some time, so be patient. For this short flight I am going to fly along the shoreline to Yakataga (PACY). According to the X-Plane map the USS Nimitz are nearby so I plan to fly near them to see how they look in the simulator. I did not have any issues with the “Before Takeoff” checklist and because this is a Reality Expansion Pack the magneto and propeller checks are realistically simulated. When performing the flight controls check, I notice what looks like some serious smoke coming from somewhere so I decide to shut down and open the “Maintenance Hangar”. Everything appears to be in working order so hopefully these are the effects generated when taxiing on a gravel airstrip and not a program issue. Before I could restart the engine REP reported that the aircraft was experiencing vapor lock so I perform the required procedure (mixture off and fuel pump on for 30 seconds). I like the fuel pump sound effect that Carenado provides. I line up to takeoff but I do not think that the Carenado CT210M likes gravel surfaced airstrips because the aircraft acts as if the wheels are stuck in the ground so I apply power too aggressively and destroyed the engine, back to maintenance! I try again and manage to takeoff without issue. I clear terrain and then reduce power, RPM and raise the flaps. I start my gradual climb and fly towards the USS Nimitz. There are also several hot air balloons flying on this beautiful day and there are some nice looking AI cruise ships included with the default XP10 scenery. REP will always provide you with onscreen tips when you do something wrong. For example, when I raised the landing gear, REP told me that I should tap the brakes before retracting the gear. The smoke textures that I saw on the ground disappeared as soon as I was in the air so this answers my previous question that it was related to the surface. I continue my flight and decide to setup my approach into Yakataga. The “Descent”, “Before Landing” and “Normal Landing” procedures are self-explanatory and other then remembering to lower the gear, the “Descent” checklist reminds the pilot to use full rich mixture if using idle throttle for the descent. On previous flights I would sometimes lower the landing gear at too fast of airspeed and REP warned me about this and I like that it told me the proper airspeed for lowering the gear. I wait until I am at the proper airspeed (100 knots) on this flight even though the REP printed checklist says it is ok to lower the gear below 165 knots. Another warning that I received from REP is to be in straight and level flight when lowering the flaps. I did not realize how unrealistically I have been operating simulated aircraft and the Reality Expansion Pack is a wonderful learning tool. Yakataga is not enhanced in X-Plane so I approach and land without issue. I then follow the shutdown procedures without issue and open the “Maintenance Hangar” to see how I treated my aircraft. Other than the depleted oxygen, the only major issue is with the landing gear and probably was caused by incorrect unpaved airstrip operations.
    Another Longer Flight
    For my second review flight I am going to perform a longer flight from Juneau International Airport (PAJN) to Wrangell Airport (PAWG). Both airports are quality freeware scenery products with PAJN developed by MISTERX6 and PAWG developed by RDESIGN. I am also going to climb and cruise at 12,000 feet on this 107 mile cross country flight so I will be able to use the REP oxygen system. I loaded the aircraft with a 1663kg takeoff weight which is within the safe takeoff limits. Today’s flight will use the clear X-Plane weather theme because the real weather is not very nice on this cold February day. I perform the preflight, start the engine and program the GPS but despite my best efforts, REP still reports that I started the engine with too much power. I reduce the throttle quickly and hopefully have not done too much damage to my engine. My Saitek autopilot started to act up on this flight, I enter my cruise altitude without issue but when I enter the desired vertical speed rate, this action also activated the autopilot and started to control the power, which is not good. The parking brake held my aircraft in place but REP warned me about avoiding excessive manifold pressure until the engine is warm. I take off and do my best not to apply power to aggressively and reduce power shortly after departure. For some reason the airspeed does not want to increase while I climb and the stall warning horn starts to sound along with constant REP warning messages. I scan the cockpit and discover the issue; I forgot to verify that the elevator trim during preflight and it was at an incorrect position, which will teach me not to try to do everything from memory. I will have to be more careful on future flights. After adjusting the trim, my airspeed increases, continue my climb and enjoy the beautiful Alaskan scenery. I receive warnings about adjusting my mixture to avoid engine damage but I wish REP would provide more information or suggestions instead of just providing warnings. As I approach 10,000 feet, I turn on the autopilot and the oxygen system. The autopilot does a nice job controlling power for a nice steady climb without becoming too slow. At 12,000 feet I perform the “Cruise” checklist procedures without issue and continue to enjoy the scenery outside. I like that the checklists are detailed enough to included recommended power settings instead of just saying “adjust power” for climb, cruise or descent. The Carenado instrument panel lighting is very nice. At this point of the flight, the autopilot for some reason does not want to maintain altitude and the airspeed starts decreasing. I am close enough the beginning descent point of the flight that I take manual control of the CT210M and begin my descent into Wrangell. As I descend below 10,000 feet, I turn off the oxygen system and verify that this system was working properly by looking at the oxygen gauge and it has which is another very realistic feature of this program. I setup my approach and try to slow the aircraft so I can start the approach for landing into PAWG. I manage to land without issue but REP instantly starts warning me about my power settings but at least I did not damage the landing gear. I shutdown and open the “Maintenance Hangar” to see how I treated my aircraft. Other than a depleted battery, which I do not understand because I had the alternator on the entire flight, the rest of the systems look good and the oxygen level matches what the oxygen gauge displayed which is great.
    The Reality Expansion Pack for the Carenado T210M is available from xplane.org and fspilotshop.com so unlike some X-Plane products I consider it very accessible.
    The retail price is $19.95 which I consider affordable for the amount of realism that the REP product adds to this older Carenado aircraft. I did see the REP products on sale last year during the holiday sales so from time to time it will be more affordable.
    Ease of Installation
    As with most X-Plane expansion products, the Reality Expansion Pack is very easy to install and I like that it has an easy serial key to enter instead of a long complicated one. The installation instructions do not say to do this but I recommend shutting the simulator down and restarting your computer after activation rather than just reloading the aircraft. The included documentation is excellent.
    Features & System Performance
    This program has everything that you would want for a more realistic simulated experience with the Carenado T210M aircraft. Besides all of the features that you can see such as the preflight inspection, maintenance, realistic weight & balance and more, REP is also working behind the scenes to realistically simulate and monitor the aircraft’s various systems. I did not have performance issues when using this product and if your computer meets the system requirements for the aircraft, it should not have issues with the Reality Expansion Pack.
    Final Thoughts
    There really is not too much more for me to say here. If you own any of the Carenado aircraft that Simcoders has created a Reality Expansion Pack for (this aircraft, Bonanza F33, A36 and the B58 Baron) I recommend purchasing REP for that aircraft for the most realistic simulated experience possible. I purchased the Beechcraft Bonanza F33 and A36 during the Carenado holiday sale and look forward to purchasing the REP products for those aircraft in the near future. I want to thank Simcoders and xplane.org for supplying the review copy of the Reality Expansion Pack for the Carenado T210M aircraft. Product details are available here and the support forum here.
    Test System
    Intel Desktop Computer Intel i5 4670K 3.4Ghz Non OC Processor 8GB DDR3 1833 Memory 2TB SATA HD (7200 RPM) NVIDIA GeForce GTX970 Video Card with 4GB GDDR5 Memory Saitek Cessna Pro Flight Yoke, Rudder Pedals Go Flight GF-LGT-II Landing Gear and Trim Control Module Go Flight GF-SECM Single Engine Switch Control Module Software
    X-Plane 10 – 64Bit Windows 7 – 64 Bit Sky Maxx Pro V4 and Real Weather Connector Various Free X-Plane Scenery and Plugins Flight Test Time: 25 hours
    That’s correct Just Flight have reached 20 years in the Flight Sim business.  We’ve seen many changes along the way and we’d be kidding if we said it’s not had its challenging times, but there have also been some great times and we’ve enjoyed developing and publishing add-ons of all types, shapes and sizes for the community.  With over 300 of our own titles and many more now from our third-party partners now available from our website we’re looking forward to the future with much confidence and belief. Our plans are big and we hope to be serving the FS community for many years to come.
    As part of our 20th Year celebration we are staging a very special one-off Pick & Mix deal for customers.  We have 20 great products on offer and great savings can be made when buying two, three, four or five Download add-ons.  All the details are here: https://www.justflight.com/bundle
    F-4B/N Phantom II TacPack equipped

    We’re pleased to announce an upcoming project that’s due out the Hangar soon.  Just Flight have teamed up with Simworks Studios to bring you an excellent F-4B/N Phantom that is fully TacPack equipped.
    This promises to be something extra-special, as we look forward to bringing you the ultimate version of this iconic 1960s aircraft.
    As we edge closer to release we thought it would be useful to get the thoughts of the team behind the development of the aircraft so here’s a link to an article on the Phantom and the Simworks Studio team
    And to follow the final throes of development of the Phantom and receive email notification upon release please visit the product page: https://www.justflight.com/product/simworks-studios-f4b-n-phantom-ii
    We are very excited for what looks to be a banner year in the simulation industry. It is our goal to provide the best possible products for all current and future platforms. With 2017 underway, the community is anticipating new and/or improved flight simulator platforms to be released from Dovetail, Lockheed Martin, AeroFly, and Laminar Research.
    First we would like to reflect briefly on 2016. Worldwide Airports HD was our signature release in late November. We are very pleased with the acceptance of this product within the flight simulator community. In addition, we look forward to continually enhancing this product by adding new features. Presently, we are working on 10 additional 3D airport vehicles as well as KDCA – Reagan National as the next enhanced airport pack. We plan to add additional features to the product over the next several months. The vision for our company for 2017 can be summed up in two words: improve and expand. 
    In improvement, we have two areas of focus: 
    1.    Improved customer care. We envision customer care more than just product support, but to also include product pricing.  
    a.   Product Support: We will be improving and expanding this area during 2017, and will offer a full featured three-tier support system:  
                                          i. Tier 1 support is for basic needs and will be provided through our current support forum.
                                         ii. Tier 2 support is for specific needs with a direct connect to our developers.
                                        iii. Tier 3 support involves a dedicated one-on-one online session. Here, a customer care tech will utilize our online session software to assists our customers to setup, trouble-shoot, and advise on specific needs with a hands-on approach.
    b.   Product Pricing: During 2016 we have noticed a change in the worldwide market place. Our goal has never been one of greed, rather a reasonable pricing structure. In 2016 we implemented an automatic price cut of 30% on most of our products. We also implemented an aggressive customer referral program at our store. Customers that refer up to 3 new customers receive 30% off their next purchase as well as the new customer they refer. We will continue to look at new ways to provide top quality products at reasonable and affordable pricing.
    2.    Improved product support. With many of our customers having multiple REX products we recognize that it can become quite difficult to support and maintain. Our plan is to centralize the maintenance of these products through one hub. REX AXIS will be a central hub where customers can control and maintain their REX products. A user utilizing REX AXIS will be able to download the latest full versions as well as any updates to a product. In addition, customers will be able to have live real-time contact with the REX support staff and other REX customers via REX AXIS. In addition to REX Axis, all future products will include a logging system to alert the developers of potential issues. A user will be able to submit these logs and they will be immediately forwarded to our developers for review. This will allow our developers to provide more timely patches for improved products.
    In regards to the area of expansion, we have two areas of focus:
    1.    Expand our product line. This represents several things: first, it means to continually expand our current products on the market.  Secondly, it means to add new products to the market.   
    a.   Support for current products: We pride ourselves on keeping support of past products. During 2016 we saw the release of public betas of Service Pack 4 for REX Essential and OverDrive, improvements of the mapping features of REX FS2004 OverDrive, and enhancements to REX4 Texture Direct and Soft Clouds. With the upcoming release of Sky Force 3D, we will be planning improvements to REX Essentials, REX Texture Direct and Soft Clouds to take advantage of all the features that Sky Force 3D provides.
    b.   Adding new products: Our company has been one that always looks to the future and how it can improve what it has done in the past. We have a unique and strong line of new products on the horizon for 2017.
                                          i. Sky Force 3D – A new approach to the environmental representation of weather features within FSX and P3D.
                                         ii. Worldwide Airport Enhancement Packs – New add-on texture packs for REX Worldwide Airports HD, designed specifically for the 30+ custom airports within FSX and P3D.
                                        iii. SIMAIR – A massive multiplayer experience that brings the realism of management, an air carrier and pilot in one place.
                                        iv. REX AXIS – A new product management tool, that centralizes all REX products and maintenance into one package.
    2.    Expand staff, platforms, partners, and areas of development. We have been looking for new areas to expand.  
    a.   Additional Staff - Over the next several months we will be adding additional staff to handle key areas of development. This will include areas such as 3D modelling, texture artists, programmers, as well as support staff.
    b.   Additional Platforms – As mentioned before we anticipate three new flight simulator platforms to be released this year.  We are evaluating each one for the potential of possible tools/utilities to offer enhancements of each product line.
    c.   Additional Partnerships – We recognize that there are some great companies out there that have the same vision as ours.  In 2017, we are looking forward to expanding and improving our partnerships with these companies with a goal to offer the best possible products for our community.
    d.   Additional Areas of Development – We have two companies in one. While REX Simulations is our core business, REX Game Studios has been making strides in the arena of independent “indie” game development. We are excited about the reception we have received with Storm Quest Game. Though this project has been on hold for a while, over the past year there have been huge advancements in design and development. We are excited about the opportunities for the future.
    This is the heartbeat of our company. We would like to thank all of our customers for their continued dedication and support. We look forward to an exciting 2017 and beyond with all of you.
    Reed Stough and Tim Fuchs
    Managing Partners

    GPS Tutor For FSFlyingSchool


    'GPS Tutor' add-on for FSFlyingSchool Pro 2017 for FSX/FS2004 Released. FSInventions announced the expansion of their product line with an add-on for their Award Winning FSFlyingSchool for FSX and FS2004.
    Discounted upgrades are available for registered owners of any previous version.
    Free Demo of GPS Tutor Pack included in FSFlyingSchool PRO 2017 for FSX/FSXSE/FS2004
    GPS plays a key part in modern aviation and a thorough knowledge of the GPS and its functions is an essential part of pilot studies. Now your chief instructor Mr Smith can help in FSX, FSXSE and FS2004.
    Free DEMO of this pack works at KGRB - Green Bay
    Try it out for free! Take as long as you like - there is no time limit!
    Interactive GPS advice is optional
    If you want to hear it, turn on the 'Monitor GPS' option at the Pilots Screen of FSFlyingSchool and set the NAV/GPS switch inside the aircraft to 'GPS'. You'll hear your instructor describing the GPS and giving instruction and advice on it, including:
    Monitoring the Course Deviation Indicator (CDI)
    Monitoring the Cross Track Error
    Advice on what to do when the CDI is close to centered
    Reminders of the next waypoint
    Monitoring the Course To Steer (CTS) and how to use it
    Desired Track (DTK) and what to do with it
    Updates on the Estimated Time En route (ETE) to next waypoint
    Monitoring Automatic Waypoint Sequencing
    GPS tutorial advice is optional
    If you want to hear this general advice, turn on the 'GPS Tips' option at the Settings Screen of FSFlyingSchool. Chief instructor Mr Smith will give you general instruction on the GPS unit and more when you are flying during quieter periods. In order to avoid these tips sounding repetitive, they are chosen randomly so you won't keep hearing the same advice each flight.
    Get ready to learn - here are some of the areas Mr Smith will explain to you:
    - Using a GPS flight plan with the autopilot
    - How to tune a voice communication channel directly into COM1 using the GPS
    - Flying direct to a new GPS waypoint
    - Telling the GPS to skip forward to a waypoint leg in a flight plan
    - How to tune a LOC or ILS frequency directly into NAV1 using the GPS
    - Selecting arrival procedures in the GPS
    - How to tune a VOR frequency directly into NAV1 using the GPS
    - Getting the most from the GPS map screens
    - How to adjust the range on maps using the GPS
    - Choosing the level of detail you want on GPS map screens
    - Jumping quickly to the GPS Default Navigation Page
    - GPS Navigation Page Group
    - How to tune an NDB frequency directly into the ADF using the GPS
    - GPS Nearest Page Group
    - Using the GPS OBS button to control automatic waypoint sequencing
    - Functions of the GPS FPL button
    - Flying direct to a listed GPS waypoint
    - Magenta flight plan leg symbols on the GPS display
    - Using the GPS ENT button
    - Scrolling through data with the GPS
    - GPS pages and page groups
    To find out more, watch movies, download the free demo, etc, visit the FSFlyingSchool Website at the FSFlyingSchool Homepage
    Ray’s Review of the new Just Flight Hawk T1/A Advanced Trainer.  I watched and waited with baited breath for the SP1 to be released.  This happened in early September, 2016 about 2 months after what amounted to a pre-release of sorts.  If you read the fixes in the SP1 you might wonder how the original ever Hawk got out the door to start with.
    What’s new in this release?
    ·         Brand new flight model
    ·         Option to enable nosewheel steering added to configuration tool
    ·         Interactive checklist added
    ·         Hydraulic system draining during flight maneuvers – fixed
    ·         Some ordinance not showing in VC – fixed
    ·         Stall horn removed and replaced with buffer rumble noise
    ·         Default sim batter will automatically be turned on to prevent engine start problems
    ·         Text overlap on radio unit – fixed
    ·         Joysticks with multiple throttle levers not working – fixed
    ·         P3D preview window issue fixed
    This is one of those in-house designs by the Just Flight team with some assistance with the FDE, sound package, and modeling.  The mainstays that I know – Martyn and Richard assisted by Mark and Fink with a ton of liveries by our old friend David Sweetman.  The sound is by Military Sound Studios and the Flight dynamics fine-tuned by Paul Frimston.  The beta testers number almost 20 and the only one I have had any dealing with is Paul Golding who is still posting tips in the JF forums.
    I am writing this review from the other side of the big pond where a cock is a valve and brake pressure is measured in PSI and most of us who fly jets monitor the fuel flow in PPH but we do know the purpose of a windscreen and what the UC means in the cockpit.  We don’t worry about whether a word is spelled correctly or incorrectly by the use of an S or a Z, we can interpret either way. Sometimes we are a bit disappointed that such a well written manual has so little useful information to the flight simmer.
    This is one of those cases that should one ask what is the expected fuel flow of the Hawk or the endurance or range, and the answer is ‘read the manual’, you would still not know the expected fuel flow, endurance or range.
    There is certainly a lot of information about the fuel system – tank capacities, transfer from tank to tank and to collector tanks, and pressurization, LP cocks and the GTS (whatever that may be), bypass valve, low level warnings and indicators and failures, but nary a word about KG/hour or how long or how far one can expect to fly given the only known number – the fuel quantity in the tanks.
    For conversions we use the old ‘close is good enough’ until the tanks run dry, then we figure we were shorted on the last top off.  For instance KG /2 is good enough for pounds (round up), and Litres x 4 is good enough for gallons (round down), knowing neither is not nearly exact, but close enough.
    I naively started this review thinking it would  be a slam dunk knowing that PC Pilot Magazine gave the JF Hawk T1/A their Platinum Award, and this had to be based on the initial released version (Prior to the SP1 that I am using).  Then the highly regarded Mutley’s Hangar team came in with an Outstanding Award, 9.9 out of a possible 10.0.  That folks is some heady stuff and here I am still looking for the LP Fuel Cock on step 2.  Thanks to the DCS manual that I mooched online it clearly shows that if it were a snake it would have chewed my left elbow down to the bone already.
    Sometimes folks have trouble seeing the forest for the trees.  After fumbling around trying to get a good ground start and failing every time, I found a nifty one-page Engine Quick Start Guide  available for download at the JF support desk.  I wonder why no one thought to add it to the installer download.  Duh.
    The 80 page pdf Operations Manual does a good job of describing the aircraft and the simulated systems but does not have a single 1. 2. 3. or a single ‘How-to’ anyplace in those 80 pages.  I am talking about the simple stuff, like how to start the engine, how to taxi, etc.
    I kept looking for some sort of abbreviated Quick Start Manual or guide but I am still looking.  Sorry Martyn.
    As far as I can tell, if you were not on the design team, or one of the almost 20 beta testers or just recently retired from the RAF Red Arrows, you are on your own to get it fired up, get it lined up and get to go up high and fly fast.
    I do agree with the PC Pilot Magazine review that there is a lot of detail, and some outstanding texturing, but at the end of the day, it is still a vintage 1974 military trainer that has had practically no upgrades for over 40 years.  Well, maybe that is a bit harsh, when did that Skymap II GPS come out? 1995, more than 20 years ago.  I’m sure there were some other minor tweaks but, nothing to write home about. 
    The point it, we are given this beautiful, high performance jet trainer that will climb at 9,000 FPM and fly at FL450 at something North of Mach 0.80 but it is full of round dials, antiquated comm gear, no flight tutorial, not even instructions on how to start the engine.  Maybe everyone but me was born with this unique knowledge, or possibly I just expect too much.
    Time for a good positive thought.  The Just Flight Hawk comes ready to install in your choice of flight sim:  FSX, FSX-Steam, and 3 versions of P3D.  Just pick the one you have.  Kudos.
    Once I did manage to get the engines fired up and stable, I was left again to figure out why I couldn’t turn the nose wheel to make it go to the end of the runway for me.
    I’m not sure who the intended market for the JF Hawk is.  There are a lot of failure mode choices, not that I need any of them.  I can fail on my own.  But seriously, the JF Hawk come with its own Failures Configurator that is a lot easier to operate than the initial start and taxi was for me.  Some things you just have to know, like to press the No. 2 Hydraulics pump/ram air turbine (RAT) reset button in order to complete the engine start.  BTW, this is not anywhere in the 80 pages of the Operations Manual that I could find.
    Keep an eye on that RAT though. I leveled off at an intermediate altitude and clicked on an exterior view and that RAT was spinning away on top of the fuselage just forward of the vertical stabilizer.  Now, what did I do. Ah, you have to monitor the pressure in BARs (let me see now, what is a bar and what is the conversion to PSI?)  and make sure it doesn’t get too low, otherwise the RAT jumps out and starts spinning – automatically.
    At this point I decided to reread the 9.9/10 review again to see if I could glean some insight into how to actually fly the Hawk.  To my surprise this is what I found and I quote.  I also have not used anything out of context. This is the entire flight review evaluation and conclusion:
    How does the Just Flight Hawk T.1/A Advanced Trainer fly? The big question.
    I set up the aircraft to be as realistic as possible, both in terms of FSX and using the Hawk's own configurable realism settings. With flaps half down, I was airborne at 130 KIAS, around about the right number, although this figure is hard to be exact about as it will depend on weight, etc.. Initial rate of climb was good and close to what you might expect, curving off as height is gained. At 1,000 feet, the aircraft was able to do a little over 550 KIAS which is on the button for the Hawk, and when at altitude, about Mach 0.8, again very realistic. Stall speed is about 115 KIAS clean and 105 with full flaps, again, exactly what you might expect. I took the aircraft up to 40,000 ft, at which point it had some climb left in it and probably could have climbed up to the Hawk's service ceiling, albeit it very slowly.

    Dragon in the Valleys
    From the above, I can conclude that the Just Flight Hawk T.1/A Advanced Trainer has a very well modelled flight envelope.
    Now, I must admit I do not know the author of that review and I am not being critical.  Heck, he could be a real world test pilot for BAe as far as I know, and that brief flight is all he needed to confirm his conclusions.
    I did indeed discover that I need to find the Nose Wheel Configuration Tool and choose my choice of differential braking or some other means of moving the nose wheel for my choice of movement.
    So, I think it should be crystal clear that one needs to either already be intimately familiar with this first edition or variant of the BAe Hawk T1 and/or spend the necessary time reading other company’s manuals, flipping the switches and turning the knobs prior to attempting to fly high and fast as I did.
    I really don’t feel the need to repeat all the excellent screenshots and text descriptions in the Mutley Hangar review of the JF Hawk T1.  I’m sure I could not even approach that level of professionalism.  So if I were you would, I would jump over to http://www.mutleyshangar.com/reviews.htm and find the excellent Hawk review and feast on the eye candy, where you can read all the neat things that are available for you to do in and around the aircraft.
    The Hawk may warm up to me or vice versa, but at the moment it is not my cup of tea.  Not that my short sightedness should in any way stop anyone that expresses an interest in the RAF National Trainer of choice for the last 42 years.  There must be an entire generation or two that has watched those fabulous Red Arrows perform year after year with the patriotic red, white and blue smoke trails.  You can do the same, with some limitations; with your JF Hawk add on.
    Obviously, there must be a group of flight simmers that enjoy being surprised by a sudden loss of hydraulic pressure or the failure of an inverter and its backup or a sudden flame-out of your only good engine.  If you are one of those, then this could be the perfect  add on for you.
    I would like to express my pleasure at the numerous choices of liveries that JF has made available for this new JF Hawk T1/A Advanced Trainer.  Not only the 12 that come with the initial download, but there are already 3 additional bonus packs, each with another 12 liveries. Surely this covers the global presence of the Hawk.  Well almost.
    I would love to have seen one look alike of the US Navy T-45 which is from the exterior view nothing more than a T-60 variant with a dual nose wheel, dual side mounted air brakes and a tail hook for carrier operations.  NAS Meridian has a squadron or two based about 3 minutes flight time from my backyard.  I am actually in the pattern (circuit) for the John Williams NOLF offsite practice runway for the T-45s.
    I used some real world data from the US Navy T-45C pilots in training to make my own speed and performance tables.  I have no idea how close it is or isn’t to the JF Hawk, but it worked for me.
    This is just how similar the T-45C that flies over my house looks when compared to the JF model.  I am only looking at the exterior view from a distance so I really don’t care to compare the panel and other differences.
    I just heard from the JF Hawk Support team that SP2 is in work.  (mid October 2016) I didn’t even bother to ask when it might be released.  I think I will send them a quick email and ask if they would consider hooking up the wing mounted drop tanks to the fuel system to increase the range for ferry flights.  That would be a nice addition.  (I did not get a response of any kind – big waste having fuel tanks that you can’t use)
    A quick review of my notes for the morning as I am still practicing a very light, more like a feather touch of the brakes for directional control when taxiing. 
    Just  a note of caution, also apply brakes for stopping very gradually.  I accidently pressed the parking brakes instead of the wheel brakes and the front oleo took an exaggerated dive and bottomed out the strut. Good thing the Hawk doesn’t have a prop up front or it would have probably chewed into the concrete.  Interesting coding.
    A cross country trip to check speed, fuel flows, endurance etc.  I was looking for a route of around 1,200 nm so I chose KNMM  Meridian NAS to Bangor, ME – KBGR.  This came out at 1,187 nm in almost a straight line with a VOR or intersection every 100 miles or so.  I chose to cruise at FL300 for no reason other than it is a typical military altitude and I avoid most of the airliner traffic and almost all the business jet traffic.
    Leaving Meridian with full tanks – 355 gallons/2,378 pounds of jet fuel in the 3 tanks.  I chose to climb along my route of travel and setup 250 kts until I reached 10,000 MSL then I eased the nose down a bit and climbing to FL300 at 300 knots.  Taking off at 11:03 local time, I was level at cruise altitude 9 minutes later and 40 nm closer to my destination.  Using full power for the climb, I noticed a fuel burn of 225 g/h on my Flight1 GTN750. (NOTE:  Flight1 GTN 750 added to the VC by author).
    After a few minutes with a cruise setting of 90% RPM, the FF was down to 133 g/h and the TAS was knocking on the door of the 500 Knots mark.
    My first checkpoint for all measurements was the Chattanooga VOR, aptly name Choo Choo where I was stable at 502 KTAS.  Fuel burn from startup to Choo Choo was 675 Pounds for the first 30 minutes including climbout.  This left me with 1,703 pounds remaining (28.5% used) and 222 nm from Meridian.
    Thirty minutes later I updated my checks for the first hour of flight.  Near drooge intersection, I was 464 nm from Meridian and 16 nm short of BKW VOR.  The first full hour of flight consumed 1,104 pounds of fuel, leaving 1,274 pounds for the remainder of the flight.  Holding a steady  502 KTAS I decided to reduce my thrust setting to 87.5% and see the affects on speed and fuel flow.  TAS dropped 22 kts to an even 480 kts and fuel flow from 133 g/h to 122 g/h.  My Fuel Planning calculator said I just gained an additional 40 nm range. (You can do these type of calculations with an up to date GTN750 installed)
    The aircraft is nice and stable at FL300 at these settings.  Nothing out of the ordinary happening that I have noticed. 
    At the 2nd full hour checkpoint I am at swobs intersection with 240 nm remaining to the destination airport.  Fuel flow for the 2nd hour, all at cruise setting and at a somewhat reduced power setting yielded 818 pounds of fuel consumption.  I have now used 1,274 pounds leaving 456 pounds in the center tank – both wing tanks are dry.
    I’m not exactly sure when the FUEL light came on, but I noticed it with 160 nm remaining to KBGR.  I did a quick in-head calculation for my start of let down and came up with an even 100 nm before my FAF for Rwy 33.  The closest intersection to this point along my route was label so I started my letdown set for 2,000 fpm with whatever power setting I needed to hold my last cruise speed.
    BTW that calculation was that I needed to lose 30,000 feet at a rate of 2,000 fpm which I computed to be 15 minutes flying time.  Covering an average of 6 – 7 miles a minute for 15 minutes should put me in the neighborhood of 95 nm closer to KBGR and close to the 2,333 feet MSL needed at the FAF.  Any adjustment to the descent rate, speed, or power setting would be made as needed to conserve fuel.
    Fortunately, the fuel flow dropped to an outstanding and easy to monitor 50 gal/hour with a reduced thrust setting of around 75%.  The kept me on track with my target descent rate and yielded 450 KTAS.
    It appeared that I may be coming down a little fast so I eased up and slowly reduced power to arrive at 10,000 feet at 250 knots.  I didn’t hit it on the mark but was close enough for military work.
    I was on the ramp at KBGR in 2 hours and 40 minutes after takeoff, covering 1,187 nm using practically all the fuel available – I had 11 gal remaining in the center tank.  Plenty enough to taxi to the ramp and call the fuel truck.  Actually with the 50 g/h burn rate during descent, I could have flown another 92 nm in that descent configuration. Naturally you would want to have an alternate or two close by when flying on fumes but it is nice to know the real world endurance of the JF Hawk T.1.
    This flight came out with a block time of 160 minutes covering almost 1,200 nm at an average speed of 450 kts.  These are good numbers in anyone’s book, especially when the taxpayers are picking up the fuel tab.
    Of course, if one chose to climb at a reduced thrust setting and cruise at a more leisurely speed of say 450 kts then one could probably feel safe taking off for an airport 1,000 nm away knowing they should have sufficient fuel to fly to an alternate and still have 45 minutes flying time remaining.
    When an add on comes with absolutely no data to use for flight planning purposes like expected fuel flows at various altitudes and RPM/thrust settings or expected climb and descent profiles with suggested speeds and fuel flows then it is up to the community to post their experiences and go from there.
    I suppose one could say this is a military trainer and it is not intended to be used for cross country flying.  True, but, I wonder how the Red Arrows manage to get to some of the far out airports to perform their air shows.
    These cutaways are not the JF Hawk model, or the T-45C that I discussed but do show some similarities.
    I have never seen a Red Arrows flying routine, but it shouldn’t be too difficult to fly some of the expected maneuvers in the JF Hawk.  Aileron rolls are as easy as moving the stick in the direction of your intended roll.  The hard part is not getting started, or rolling, it is completing the number of expected rolls gracefully, on your target heading, at your target altitude and with you wings level.   A little practice and you should be doing rolls on takeoff and split S descent with an overhead approach to a dead stick landing in no time.  If it doesn’t work out, reload and try again.  Nothing gets bent or burns up in the flight simulator.
    Cuban eights are an easy warmup to get the feel of the rate of roll and the look and feel of increasing and decreasing speeds while turning.  Chandelles and Immelmann’s take a little more planning and practice to complete properly but are rewarding exercises.
    Standard Loops require practice but barrel rolls are super easy – combining a loop and a roll. I first learned to do barrel rolls in my Cessna 150 trainer.
    The late Bob Hoover was probably to best acrobatics pilot performing in standard, readily available aircraft at airshows.  He always said it was nothing more than proper energy management of the aircraft.  He must have been correct, as he died a natural death earlier this year at the age of 94 after starting at 16 years of age in a Piper Cub.
    I put this review away at the end of October, 2016 to wait for the SP2.  I decided in mid-February, 2017 that I really need to complete the review without ever receiving that imminent update.
    As a parting thought, I decided to check the JF Forum to see what happened to the SP2.  I still do not know the answer – There is a 2 page thread about ‘not knowing there was indeed an SP2’ but the OP was upset that the Hawk “fell out of the sky” using P3D v3.4. after he updated to SP2.
    It appears to me that only two users participated in the SP2 Feedback and the moderator was a little short tempered.  One asked for a refund the other ended with a post on January 2, 2017 saying he was happy to revert to SP1 because his Hawk also ‘fell out of the sky” when he installed SP2 and tried the maneuver that the OP described when he opened the thread.  5 weeks later that post has not been commented on by anyone.  (btw – the Moderator could not duplicate the condition)
    I think I will just close out the review now.  I obviously missed something along the way that both PC Magazine and Mutely Hangar didn’t miss. Both awarded their highest awards for the Just Flight Hawk.  I suggest you read either or both reviews.  Based on the dates of their reviews, they had to be based on the pre-SP1 release so you can take it from there since the SP1 totally changed the FDE – i.e. the first item is the box is a “brand new flight model”.  Now I am really confused.
    My conclusion:  The Just Flight Hawk T1/A models both look great, and will probably provide hours of flight sim entertainment, will indeed fly a thousand miles on a tank of fuel, and will most likely do every acrobatic maneuver that the Red Arrows are famous for doing in the Hawk.
    I personally do not know the difference in the basic T1 and the A model and when I asked, I was told it should be obvious.  I do see a very, very slight difference in the two models but I still do not know which one is the T1 and which is the A – not that it really matters at the end of the day.
    I made the mistake of saying I thought the effort to have a T1 and a /A model might be a non-issue and not be worth the effort if the user could not tell the difference other than one has a slightly larger tailpipe plate.  Here is the response:
                    The T1/T1A change is not a non-issue. It was something that was flagged up as being an important addition by the beta testers and was therefore added to the product. It’s done via the tool as duplicating all the liveries available in the select aircraft screen so there were separate T1 and T1A entries for each one would have been inefficient. You can of course load weapons to both configurations, but we would simply expect users not to do something unrealistic in the same way we wouldn’t expect them to take off with the canopy open or start cycling the payload in mid-air.
    I really wanted to reply and say that I can’t tell the difference from the cockpit and I can’t very well ‘open the canopy’ in flight and go look at the tailpipe to see which model I am flying, but I didn’t.  Therefore, I don’t really care to know any more about the differences, no matter how important it is to the beta testers.
    My only suggestion is the manual be updated to include a startup or quick start page and maybe a few pages of flight planning data be added as tables or charts. 
    Maybe flying to a distant airport is not the intent at all. Maybe it is intended to be studied and looked at and walked around and pushed back into the hangar.  I read the byline for the PC Pilot Magazine review that this is a “study sim” This may be where I am stuck – I don’t even know what a ‘Study Sim’ is, but,  I ‘m sure someone will tell me.
    Suggested links

    Nice video of Hawks

    Credits –
    PC Pilot Magazine, review by Derek Davis, referenced in this review.  Issue number so small that I could not read it, but it has the Red JF Hawk on the cover with Smoke On GO.
    Mutley’s Hangar Reviews, www. Mutleyshangar.com, John Guest author, October 2016 for quoted paragraph about How the Hawk Flies.
    Flight International www.flightglobal.com for use of their T-45A cutaway drawing.
    Pilot Press for use of their Hawker Siddeley Hawk T Mk 1 Cutaway Drawing Key
    Unknown Artist, Unknown Company for the BAI Systems Hawk AJT cutaway color drawing used.
    www.rcaircraftworld.com for use of The Full Cuban 8 illustration.
    Just Flight for providing the evaluation software.
    Greg Goebel at Airvectors.net for the history , background, and deployment of the Hawk.
    Richard Slater at Just Flight for the hint on how to recover all the optional liveries that the Hawk Config Tool deleted when it overwrites the aircraft.cfg file. I was told this would be corrected in SP2.
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