Did America really build a flying saucer? During World War II, the U.S. developed the Vought XF5-U, a bizarre, disc-shaped aircraft meant to change aerial combat. But why didn’t it take off?

There are “a lot of unknowns about who was where on the streets” when the plane crashed, and it is possible that the casualty figures will grow in the coming days, Thiel said. The plane hit ...

It's one of the most important pieces of forensic evidence following a plane crash: The so-called “black box."There are actually two of these remarkably sturdy devices: the cockpit voice ...

The child had been treated in Philadelphia for a life-threatening condition and was being transported home to Mexico, according to Jet Rescue Air Ambulance, the plane’s operator. The flight’s ...

Audio from an air traffic control tower at Northeast Philadelphia Airport reveals the horrific moments before a medical ambulance plane crashed in Philadelphia Friday night while transporting a ...

NORTHEAST PHILADELPHIA - Philadelphia officials say a total of seven people have died and at least 19 people are injured after a medical transport plane carrying a pediatric patient, her mother ...

A medical transport plane carrying six people crashed into a Philadelphia neighborhood Friday night. Doorbell cameras and witnesses on the ground captured the moment of the crash and the immediate ...

PHILADELPHIA (WPVI) -- Video shows a plane rapidly falling from the sky before crashing on Friday night in Northeast Philadelphia.

The plane was registered in Mexico to Jet Rescue Air Ambulance, a company based in Mexico with operations both there and in the U.S. Pennsylvania Gov. Josh Shapiro said at a news conference late ...