The Army Black Hawk helicopter that collided with an American Airlines commuter plane near Reagan Washington National Airport in Virginia Wednesday was on a “training flight” when they crashed into the Potomac River, according to the military service branch.

The UH-60 Black Hawk with the 12th Aviation Battalion was on a training flight when it hit an American Airlines plane with 64 onboard.

All of the victims of last week’s plane and helicopter collision have been recovered. Read more trending news They were removed from the river on Tuesday, officials said, according to CBS News. American Airlines flight 5342 had 60 passengers and four crew members on it while the Army Black Hawk helicopter had three crew members on board.