The story of US airline Pan 914 returned from 37 years of missing until now is still a mystery with no answer. On a beautiful morning in May 1992, Juan de la carte and colleagues working at the air traffic control station of Caracas, Venezuela airport began their shift as usual. But a sudden incident happened to everyone, an airplane, a four-passenger Douglas DC 4 propeller engine suddenly appeared in the sight of the air traffic controllers, but did not displayed on the radar screen. "We ... It was a bright and sunny day back in 1955 when Pan Am Flight 914 took off. It was supposed to be a normal flight with 57 passengers and 4 crew members. But the plane vanished into thin air — with no distress signal, no signs of trouble. Then, decades later, it suddenly reappeared. The story of US airline Pan 914 returned from 37 years of missing until now is still a mystery with no answer. On a beautiful morning in May 1992, Juan de la carte and colleagues working at the air traffic control station of Caracas, Venezuela airport began their shift as usual. Pan Am Flight 914 took off from New York City in 1955 and landed in Venezuela in 1985, or was it 1992? Here's what really happened.