For the latest updates on the recovery of the crash, read USA TODAY's coverage for Monday, Feb. 3. The Black Hawk helicopter that collided with a passenger jet near Washington, D.C., last week may have been flying higher than the maximum altitude for its training mission,

Sixty-seven people are presumed dead, as tributes flow in for some of the victims of the collision between American Eagle flight 5342 and an Army Black Hawk chopper.