The National Transportation Safety Board is an independent federal agency tasked with examining serious transport-related ...

An Army Black Hawk helicopter collided with a regional jet near Ronald Reagan Washington National Airport on Wednesday evening, U.S. officials confirmed to ABC News.

Sixty passengers and four crew members from the plane and three Black Hawk helicopter personnel are feared dead as a recovery ...

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter outside ...

D.C. police confirmed a crash had taken place over the Potomac and that search and rescue operations were taking place in the ...

Before the additional flights were approved, a senator warned that the increase could heighten the risk of collisions.

Last year, senators from Virginia and Maryland sounded the alarm over congestion in the skies above Washington.

Hundreds of responders have removed at least 28 bodies from the icy waters of the Potomac River after a deadly plane crash, according to officials as of Thursday morning.

Several figure skaters, coaches and family members were on board the flight that crashed Wednesday night in D.C.

An American Airlines plane collided with a military helicopter crashing into the Potomac River near Reagan National Airport ...

Officials indicated a number of people died after an American Airlines flight collided with a military helicopter Wednesday ...