The "major pieces" of the American Airlines plane and the Black Hawk helicopter have been recovered, and will be transported to a "secure airport facility for further examination and documentation."

A passenger plane with 64 onboard collided with an Army helicopter over the Potomac River on Wednesday night. See photo updates below.

Radar images of the army helicopter and passenger plane that crashed over DC have revealed that the air system warned of a "collision alert" moments before the crash.

The National Transportation Safety Board (NTSB) has released more photos after an American Airlines plane and Black Hawk helicopter collided near Reagan National Airport (DCA) on Jan. 29, leaving 67 dead.

The National Transportation Safety Board has released an update on the status of its investigation into the midair collision that occurred on Jan. 29 near Ronald Reagan National Airport, revealing that all major pieces from both the airplane and the helicopter involved have now been recovered from the Potomac River.

Investigators searching for wreckage from last week’s deadly midair collision between a US military Black Hawk helicopter and an American Airlines plane near Washington, DC, conducted an overnight scan of the Potomac River where the aircraft fell using advanced imaging technology to map the riverbed and locate debris.