resulting in the downing of that plane into an empty in western Pennsylvania. In all, nearly 3,000 people died in the Sept.

Roger Marshall of Kansas appeared to confirm mass casualties as he said, "when one person dies it's a tragedy, but when many, ...

The collision between a Black Hawk Chopper and an American Airlines flight just above the Washington skies is under thorough ...

Newly unsealed documents give one of the most detailed views yet of the evidence gathered on the accused 9/11 mastermind ...

An American Airlines regional jet collided with a U.S. Army Black Hawk helicopter near Reagan Washington National Airport, ...

American Airlines Flight 191 is seen plunging — the 1979 crash remains the deadliest aircraft accident in US history. | ...

Authorities believe there are no survivors in the accident, which happened as a regional passenger jet was attempting to land ...

WUSA9 spoke with Todd Yeary, who worked in air traffic control in Chicago on 9/11, about what it is like to communicate with ...

Thomas Dunn and Dennis J. Collopy have died from illnesses connected to working on the site of the World Trade Center ...

11, 2001. Was this the deadliest commercial plane crash in the U.S. since 9/11? The collision was not the deadliest commercial crash in the U.S. since 9/11, but it was the deadliest in nearly 24 ...

WASHINGTON — Search and rescue crews from across the D.C. region responded to the Potomac River in the moments following the report of a crash between American Airlines flight 5342 and a Black ...

All 260 people aboard the plane were killed. Sept. 11, 2001 ... 134 passengers and crew members. July 9, 1982: A Pan American World Airways flight crashed just after takeoff near New Orleans ...