Air traffic control communications reveal the moments when controllers tried to reach a doomed jet in Philadelphia, which ...

Audio from an air traffic control tower in Philadelphia reveals the horrific moments before a medical ambulance plane crashed ...

Planes carry transponders that transmit their real-time location. The Alaska plane stopped sharing that data on Thursday.

Audio from an air traffic control tower reveals when operators tried to reach a doomed Medevac jet, which crashed shortly after in Philadelphia.

Air Traffic Control's desperate attempts to contact Philadelphia plane. Air traffic control audio recorded attempted ...

Then, a request for response from the aircraft is repeated by the controller. About five minutes later, another voice comes on the radio asking, "What's going on down there?" "We have a lost ...

“What’s going on down there?” one air traffic controller can be heard saying. “We have a lost aircraft. We’re not exactly sure what happened. So, we’re trying to figure it out ...

The Bering Air aircraft was reported missing on its way from Unalakleet to Nome, remote communities south of the Arctic Circle.

(This story has been updated with new information and video.) Air traffic control communications reveal the moments when controllers tried to reach a doomed Medevac jet in Philadelphia, which ...