CNN Erin Burnett OutFront July 9, 2013 03:29:00
Tonight the ntsb says it's already begun interviewing the four pilots on board. the two flying the jet and the relief crew. dan simon takes a look. >> investigators believe as asiana flight 214 was on final approach to san francisco international airport, its air speed was far too slow. >> about three seconds prior to impact, the flight data recorder recorded its lowest speed of 103 knots. at this time, the engines were at about 50% power and engine power was increasing. >> that meant that the pilot at the controls was frantically trying to power up, because he realized he was coming in too lo...