very long. no. you get 10 to 15 minutes depending on how full you are. is that enough? is there anything that can be done about it? that isn t enough time to bring a plane down in a planned kind of emergency. what s important to recognize as a crew member, if there would be some kind of explosive rapid decompression, that the time of useful consciousness at 43,000 feet would just be about 10 seconds. yeah, not good. hey, nice to see you. really appreciate it. best of luck. thank you very much. asked you earlier to tweet us about what investigators might be overlooking here. i m going to sara, is that right? sara marx over here. it didn t say a bet number. i have to give the microphone. where it is. you told me the mike would be over here. what are they saying? lots of tweets coming in today. words of wisdom from the interwebs. yes, indeed. socal mike says i m a pilot.