I read the conclusion of the report Antartis gave a link to and I have 2 questions guys:
1. Isn't it a normal reaction if you are experiencing breathing issues to get off the mask, cause the investigation found out the pilot wore his mask all the way down?
2. The aircraft hit the ground at an angle of 48 degrees and with speed of Mach 1.1, isn't there an alarm in the Raptor to warn the pilot when the aircraft is on a crash course? I didn't see one mentioned in the report, but the maneuverable this aircraft is after hearing such warning it should be fairly easy to level it manually or even to press a single button to activate the autopilot and maintain a level flight.