Biggest News aggregator with 200 million news articles | vimarsana.com
feet and at this point in time the aircraft was supposed to descend anyway and that's why the air traffic controllers didn't notice anything. and then several altitude selections were recorded while the pilot was alone in the cockpit. we have been talking so much about how much planning lubitz put into this and how premedicated this is and this gives a strong indication there was a lot more planning involved than initially believed. >> i want to bring in our cnn aviation expert. good morning, mary. >> good morning, carol. >> i guess the most obvious question wouldn't air traffic controllers noticed the practice runs? >> no they wouldn't.