NEW YORK (AP) — At 656,000 pounds fully loaded and the length of six school buses, the Boeing 777-200ER is hard to miss. Yet nearly one year ago, Malaysia Airlines Flight 370 vanished, taking the lives of 239 passengers and crew in one of aviation's greatest mysteries. Live satellite tracking might have led searchers to the plane but it wasn't turned on for that trip.Read more on NewsOK.com