I know where to find today's NAT Tracks, but does anyone know of an archive site for old tracks (for use with FSMeteo in Offline mode)?

Geoff,Sorry, I can't answer your question. I am interested in finding out where I can get the current NAT Tracks, though. Please let me know where you found that information, I've been looking for a while and haven't been able to find anything.Thanks,Justin E.

http://www.natroutes.glideslope.de/ for current NAT tracks.If you want something more visual, download NATPlot from flightsim.comBest regards,Guillaume

Try poking around http://www.nat-pco.orgThis is a site full of info about Ocenanic Airspace, including the MNPS (Minimum Navigation Performance Specifictions) Airspace Ops Manual.Mike [email protected]http://pages.prodigy.net/mccullough

Another source is here :https://www.notams.jcs.mil/trackmain.htmlThis should give you the raw info regarding the NAT and PACOT tracksCheers :)Woodreau/KMVL

I also use NATPLOT for the current NAT

The NARs are all fixed routes, but only certain ones are in operation on a given day, depending on what the NATs are doing.NARs I think stand for North American Routes actually. And you can get a copy from the glideslope webpage in a zipped file.http://www.natroutes.glideslope.de/Cheers :)Woodreau / KMVLe.g. example below 041416 KCFCZDZX(ATCSCC ADVZY 019 DCC 07/05/02 NORTH ATLANTIC ADVISORYZBW NORTH ATLANTIC ADVISORY FOR 07/04/02 2000Z - 07/05/02 0500Z AIRCRAFT DEPARTING JFK PLEASE FILE THE FOLLOWING ROUTES TO MINIMIZE DEPARTURE DELAYS DESTINED TO EUROPE: TRACK V/ JFK.GREKI3.MARTN..TAFFY.N165E.VALIE..SCROD.TRAKVTRACK W/ JFK.GREKI3.MARTN..TOPPS.N149B.STEAM..OYSTR.TRAKWTRACK X/ JFK.MERIT3.PUT..EBONY.N135B.REDBY..CARPE.TRAKXTRACK Y/ JFK.BETTE3.ACK..ALLEX.N121B.YAY.TRAKY TRACK Z/ JFK.BETTE3.ACK..TUSKY.N105B.DOTTY.TRAKZ>>> The N165E N149B N135B N121B N105B are the NAR routes to use.Actually I think NAR N165E is TAFFY -D-> VALIE, and the same for the others, e.g. N149B is TOPPS -D-> STEAM.-----------------------------------------------------------------AIRCRAFT DEPARTING EWR PLEASE FILE THE FOLLOWING TO MINIMIZEDEPARTURE DELAYS GOING TO EUROPE: TRACK V/ EWR..GREKI..JUDDS..MARTN..TAFFY.N165E.VALIE..SCROD.TRAKVTRACK W/ EWR..GREKI..JUDDS..MARTN..TOPPS.N149B.STEAM..OYSTR.TRAKWTRACK X/ EWR..MERIT..HFD..PUT..EBONY.N135B.REDBY..CARPE.TRAKX**** PART 1 OF LONG MESSAGE (02 PARTS) ****703-708-5118!) 041215 CZQXZQZX (NAT-1/2 TRACKS FLS 320/400 INCLUSIVE JUL 05/0100Z TO JUL 05/0800ZPART ONE OF TWO PARTS-V VALIE SCROD 56/50 57/40 57/30 56/20 MIMKU MACEAST LVLS 320 330 340 350 360 370 380 390 400WEST LVLS NILEUR RTS WEST NILNAR N165E N171A->>> I think that if you're not leaving from JFK or EWR, then use NAR 165E or N171A to get to track V.>>> and same thing below.... N149B or N155A to get to track W.W STEAM OYSTR 55/50 56/40 56/30 55/20 NIBOG TADEXEAST LVLS 320 330 340 350 360 370 380 390 400WEST LVLS NILEUR RTS WEST NILNAR N149B N155A-X REDBY CARPE 54/50 55/40 55/30 54/20 DOGAL BABANEAST LVLS 320 330 340 350 360 370 380 390 400WEST LVLS NILEUR RTS WEST NILNAR N135B N141B-Y YAY 53/50 54/40 54/30 53/20 MALOT BURAKEAST LVLS 320 330 340 350 360 370 380 390 400WEST LVLS NILEUR RTS WEST NILNAR N121B N129B-END OF PART ONE OF TWO PARTS) 041221 CZQXZQZX (NAT-2/2 TRACKS FLS 320/400 INCLUSIVE JUL 05/0100Z TO JUL 05/0800ZPART TWO OF TWO PARTS-Z DOTTY 52/50 53/40 53/30 52/20 LIMRI DOLIPEAST LVLS 320 330 340 350 360 370 380 390 400WEST LVLS NILEUR RTS WEST NILNAR N105B N113B-