it's been a month since the crash killed 189 passengers and crew. and this preliminary report coming from indonesian authorities reveals a lot about the final terrifying moments aboard that plane. basically the same aircraft had a recurring problem with some of its sensors that were supposed to measure altitude and speed leading some aviation experts to see this plane should have been grounded before the final deadly flight. when the flight actually happened, it flew for a total of 11 minutes, and just 90 seconds in, the co-pilot radioed air traffic control talking about flight control problems and asking the radio controllers, the traffic controllers, to give them the altitude of their own plane. and that shortly afterwards is when a feature kicked in that is called a runway stabilizer. an oxymoron. basically the autopilot thinks