Detailed text transcripts for TV channel - MSNBC - 20150101:13:08:00
Critical angle of attack the margin for safe flight is about 3 knots, between cruise speed and safe flight. the aircraft in severe turbulence could have hit aerodynamic stall. it could have stalled. and then recovered. >> is that because of what the pilots may have decided? >> well the pilots decided to get close to a squall line that potentially produce up to level five thunderstorms. these monsters can go to 55,000 feet. >> 60,000. >> yeah, and modern aircraft cannot sustain flight in those kinds of storms. >> yeah they only can get up to 40,000 feet. >> that's correct. >> right generally sa...