John Anderson, a retired pilot from Philadelphia, told Fox News Digital that, based on the video of the crash and the way the aircraft struck the ground, the likely cause was a takeoff stall.

In seconds, the wreckage of each aircraft plunged into the icy Potomac River, the victims with it. All perished.

There were 64 passengers aboard the plane, and three Army soldiers in the helicopter, according to officials. Here's a look ...

It's one of the most important pieces of forensic evidence following a plane crash: The so-called ... “In the post-World War II field of electronic circuitry, black box became the ubiquitous ...

Air traffic control communications reveal the moments when controllers tried to reach a doomed Medevac jet in Philadelphia, which crashed Friday ... response from the aircraft is repeated by ...

More than 60 people were killed when an American Airlines regional passenger jet collided with a U.S. Army Black Hawk ...

Air traffic controllers knew there was a problem moments before the deadly Friday night crash of a Medevac jet ... a request for response from the aircraft is repeated by the controller.