The Post can reveal that miscommunications in one of the most crowded and complex patches of sky in the US are likely to ...

A regional jet carrying 64 people collided with an Army Black Hawk helicopter. Reagan National Airport grounded all flights.

Multiple people are dead after passenger jet collides with a military helicopter midair near Reagan National Airport.

Investigators are currently working to download data from helicopter and jet black boxes to uncover additional information ...

An American Airlines jet collided with an Army helicopter while landing at Ronald Reagan National Airport near Washington DC ...

The UH-60 Black Hawk with the 12th Aviation Battalion was on a training flight when it hit an American Airlines plane with 64 ...

An American Airlines plane with 64 people on board collided with an Army helicopter over Washington, D.C., and crashed into ...

Sixty-seven people are believed to have died after a passenger plane hit a military helicopter in mid-air near Washington ...