Cannot say on P-51, but tried F-18 at active RW. All my controls were not mapped correctly, so went in and fixed those (Honeycomb BTQ), and have not tested since. F-14 avionics do not light up/work in latest release, patch out, does not work for me. Am really tired of chasing tail in this game. Have restarted PC, and ran SFC /Scannow and Chkdsk /F/R, and that seems to have done something, as some errors disappeared after that. Now going to back up the whole thing to spare drive, and install X-Plane.