As investigators try to uncover what happened when an airplane and a helicopter collided over the Potomac River, here is the ...

Black boxes house critical flight data regarding aircraft and are designed to be resilient, with their retrieval typically a high priority after incidents.

A commercial plane with 60 passengers and four crew members on board collided with a military helicopter with a crew of three ...

U.S President Donald Trump on January 31 said he and Russian President Vladimir Putin could soon talk and announce something ...