The section of the Potomac River affected by the Jan. 29 midair collision of an American Airlines regional jet and a U.S.

Investigators searching for wreckage from last week’s deadly midair collision between a US military Black Hawk helicopter and ...

conducted an overnight scan of the Potomac River where the aircraft fell using advanced imaging technology to map the riverbed and locate debris. The scan was performed by the National Oceanic and ...

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