I may be dense, but being there were people on that plane, why didn't someone go up to the cockpit, find the pilot slumped over in his seat and get on the radio and tell them what's going so they can get help before the military jets were called out? Or, they could be flapping their hands trying to alert them other people are in there? If they can clearly see a pilot slumped in his seat, why wouldn't they see people flailing their hands or putting their faces in the window? Something doesn't sound right. Was it even really on autopilot? There had to be some significant going on that we're not being told.