KNTV NBC Nightly News With Lester Holt June 4, 2024 23:05:00
Lost cabin pressure, then crashed in south dakota. >> you have a matter of seconds to get your oxygen mask on or you will not be able to breathe. it could be anywhere from a matter of 15 seconds up to a minute to get that mask on. and if you don't you will indeed pass out. >> so tom, if the pilot was incapacitated, how could the plane have done that u-turn and started heading south again? >> that's what i've been asking all day. one theory is that the plane's autopilot had been programmed to fly to long island, then return to tennessee. once the plane hit its new york destination, the autopilo...