PFPX performance profiles for Boeing 747-400 family with all available engines for real-world operators. Multiple engine out schedules and all engine schedules, mach numbers and cost index data.   For use with PMDG B747-400 or iFly B747-400v2 models   See Readme.txt for details.   Mykyta Demydiuk | FlyPrecisely Made in Ukraine   Discussion Thread: http://forum.aerosoft.com/index.php?/topic/86055-pfpx-profiles-by-flyprecisely/   T