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dmwalker

Aircraft veers into the wind during takeoff

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If you are taking off with a crosswind, then presumably you will also be landing with a crosswind.  This is where FSX can lead to the development of a bad habit.  Many flight simmers habitually land in a crab into the crosswind.  In real life this is bad.  It puts a big, potentially damaging load on the landing gear, and this crabbed orientation upon touchdown can cause a taildragger to veer into the wind, possible leading to a groundloop. (There are some non-taildragger exceptions, some planes like the Ercoupe, B-52 bomber and some airliners are designed for yawed landings). 

 

FSX tends to allow improper landing technique, landing in a crab, without imposing any significant negative consequences on the plane and pilot - the plane usually just slides sideways.  But still, to do it right, the plane should be facing straight down the runway, not in a crab, upon touchdown.

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If you are taking off with a crosswind, then presumably you will also be landing with a crosswind.  This is where FSX can lead to the development of a bad habit.  Many flight simmers habitually land in a crab into the crosswind.  In real life this is bad.  It puts a big, potentially damaging load on the landing gear, and this crabbed orientation upon touchdown can cause a taildragger to veer into the wind, possible leading to a groundloop. (There are some non-taildragger exceptions, some planes like the Ercoupe, B-52 bomber and some airliners are designed for yawed landings). 

 

FSX tends to allow improper landing technique, landing in a crab, without imposing any significant negative consequences on the plane and pilot - the plane usually just slides sideways.  But still, to do it right, the plane should be facing straight down the runway, not in a crab, upon touchdown.

Crabbing is the excepted practice for all large aircraft landing in a crosswind. Particularly jet a/c.  To side slip such a/c is extremely risky.

Side slipping where one crosses controls with ailerons and opposite rudder is reserved only for light GA aircraft.

If one takes-off with a cross wind then one cannot presume that there is a cross wind at the landing destination.

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Crabbing is the excepted practice for all large aircraft landing in a crosswind. Particularly jet a/c.  To side slip such a/c is extremely risky.

Side slipping where one crosses controls with ailerons and opposite rudder is reserved only for light GA aircraft.

If one takes-off with a cross wind then one cannot presume that there is a cross wind at the landing destination.

Yeah, I think we're all aware that if you take off with a crosswind, it is possible that there might not be a crosswind upon landing - especially if you're landing at a different airport!  I was speaking rhetorically with the "presumably" part of my comment. 

 

A pilot might be able to land a large plane such as a B-17, Ford Trimotor, DC3 or Lancaster in a crab and get away with it, but I don't think it would be recommended.  (Incidentally, I have observed a Ford Trimotor successfully land in a strong crosswind, and the pilot definitely did not land in a crab).  Many large multi-engine jets must land in a crab because if they did otherwise, landing with the upwind wing low,  the engine would hit the pavement!

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I believe that FSX has always modeled crosswinds landings poorly, especially on touchdown. One mod that fixed this for me is the ground friction mod.


Reik Namreg

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A pilot might be able to land a large plane such as a B-17, Ford Trimotor, DC3 or Lancaster in a crab and get away with it, but I don't think it would be recommended. 

It is the recommended method for all a/c except light GA. So yes the pilots of the above mentioned a/c would have only used the crab method. It's not difficult and it's much safer than side slipping.

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If you are taking off with a crosswind, then presumably you will also be landing with a crosswind.  This is where FSX can lead to the development of a bad habit.  Many flight simmers habitually land in a crab into the crosswind.  In real life this is bad.  It puts a big, potentially damaging load on the landing gear, and this crabbed orientation upon touchdown can cause a taildragger to veer into the wind, possible leading to a groundloop. (There are some non-taildragger exceptions, some planes like the Ercoupe, B-52 bomber and some airliners are designed for yawed landings). 

 

FSX tends to allow improper landing technique, landing in a crab, without imposing any significant negative consequences on the plane and pilot - the plane usually just slides sideways.  But still, to do it right, the plane should be facing straight down the runway, not in a crab, upon touchdown.

 

Landing while crabbed with no correction is bad yes, but crabbing into the wind is a sound method during training.  I prefer it over the slip because in a slip you're in a cross controlled state.  With the crab you're coordinated and then just slightly correct before touch down.  Obviously you'll want to learn how to do a slip so you can correct for landing touchdown.


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At my age, it's "The more we learn, the less we remember."

:lol:  funny and at the same time "sad but true". Although the latter (I mean "...the less we remember" in case you forgot it already; just kidding!) enables us to be gentle at last. B)

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Side slipping where one crosses controls with ailerons and opposite rudder is reserved only for light GA aircraft.

Maybe this is true to a certain degree.

But from my PPL flying experience I learned that slips are actually only good for "non-flappers" like tail dragging double-deckers to reduce speed on final and making runway alignment easier on touch down in cross winds.

 

I remember quite well the label in the Cessna C172 "Avoid slips with flaps extended" as it can be seen in the linked picture below...

 

https://c2.staticflickr.com/6/5209/5343131864_c2e8f8d73d_z.jpg

 

Using the slip method is nevertheless the "only" technique to slow down your C172 for landing with "flaps failed" (keeping 80 kts until the threshold, IIRC...) . :huh:

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On final approach with full flaps and crabbing into a cross wind you actually have more control than if you were side slipping.

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