Hello:I just purchased the 747-400X and am trying to find the best way to create flight plans for importation into the 747 FMC.First question, do FS9 PMDG flight plans work in FSX? I am assuming not as they seem to have a different extention.second, are there any programs out there that can create FSX flight plans for importation into the 747X? (For instance FSNav or alike)Thanks!!

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Hi,sorry don't know about fs9 flight plans, but FSBuild exports flightplans to both FSX and the 747-400X. I use it all the time.Steve

FSBuild will simultaneously provide .pln (FS9 & FSX) and .rte flight plans.