In the late 1960s, or perhaps the early 1970s, a bizarre situation is said to have occurred involving a (now defunct) National Airlines 727 during its approach to Miami International Airport. According to the tale, all was normal as the plane and its passengers drew closer to MIA – until, without warning, it completely vanished from radar, and all radio communications ceased.
A plane going off radar could mean only one of a handful of things. An electrical problem interfering with communications. Maybe someone flicked a switch by accident. Or, worse yet, the plane could have crashed.
Ground control sent out an emergency, ordering any other pilots in the sky to look for the missing 727, either in flight or smoldering on the ground below. They sent rescue teams to its last-known location, preparing for the grim inevitability.
But none of that happened. A full 10 minutes later, the plane astonishingly reappeared in the exact same location it had been. Nothing had changed, and no one on board – not the passengers, not the flight attendants, not the pilots – noticed anything strange at all.