Three U.S. Army soldiers were onboard a BlackHawk helicopter that collided with a passenger jet near Ronald Reagan Washington ...

A senior army chief defended the helicopter's flight near a busy airport, pointing to the sensitive nature of its mission.

A US military helicopter that hit a passenger jet in Washington was practicing emergency evacuation plans. It is not clear ...

At such a critical moment in US history, we need reporters on the ground ... recovered flight tracking and voice recorders from the plane. Recommended DC plane crash data show conflicting altitude ...

The American Airlines plane crash in Washington, DC, is possibly the deadliest commercial crash in the US since the 2009 ...

Continuity of government plans are designed preserve the ability of the US government to function in the event of a national emergency by keeping the president and his top officials alive.

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

In 1949, a passenger plane and a military craft collided near Washington DC, launching a grim recovery effort in the Potomac ...

The Doomsday Clock is now set closer to midnight ... which brought the U.S. and Soviet Union to the brink of nuclear war. The United States Senate has still not ratified the 1996 Comprehensive ...

The military mission, known as "continuity of government" and "continuity of operations," is meant to preserve the ability of the US government ... in the passenger plane. The Black Hawk crew ...

Crashed US Army Black Hawk Unit Was Responsible for Doomsday Readiness By Phil Stewart ... Another 64 people were killed in the passenger plane. The Black Hawk crew, using night vision goggles ...