lack of sinister aspect. >> randi, it doesn't tell me anything. it still leaves all options open and possibilities open. in terms of defending the cockpit as kit just mentioned, if you have one or two -- either one of the pilots get up and leave the cockpit to go to the bathroom or lax and leave the door unlocked for some reason, one could be out of the cockpit and locked out by the partner. the only reason we know what's occurred in previous flights is from the voice cockpit recorder which we were able to listen to and hear the captain try to get back in or shouting at the copilot and the copilot chanting as in the case of egypt air crash. we just had a pilot a month ago or so hijack his own airplane. the copilot decided instead of going to rome, he was going to geneva, switzerland. he locked the pilot out, flew