What happened inside the Army Black Hawk helicopter in the moments before the fatal crash is key to unraveling the disaster as plane collision investigations begin.

The Army Black hawk helicopter that collided with a passenger plane near Washington, D.C., was drilling mysterious 'continuity of government' plans.

As many as 60 passengers and four crew members were aboard American Eagle Flight 5342, and the Black Hawk helicopter was ...

All 67 people aboard an American Eagle flight from Kansas and an Army helicopter were killed in a collision Wednesday night ...

The Army identifiies two soldiers aboard the Black Hawk that collided midair with American Airlines plane on Wednesday. Third ...

Black boxes recovered after a jet and Army helicopter collided near DC; 14 still missing as NTSB investigates the deadly ...

Air traffic controller 'allowed to leave early' before mid-air collision with Army helicopter - Questions grow about air safety in the US capital as Donald Trump says Black Hawk chopper was 'flying to ...

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

There are no survivors after PSA Airlines Bombardier CRJ700 regional jet collided with a Black Hawk helicopter. Here's what to know about the victims.

FURIOUS Donald Trump blamed the deadly American Airlines crash on diversity and hapless officials as he addressed a grieving ...

A Washington, D.C., plane crash marks the country's first commercial flight fatality in 16 years, and it happened over the most secure airspace in the country.

Seattle-based aviation analyst John Nance discussed the recent DC crash, emphasizing that there is "never a single cause" of ...