Officials say the wreckage will be moved via flatbed to a secure location for a wreckage layout examination by the National Transportation Safety Board (NTSB).
An American Airlines regional jet collided with a U.S. Army Black Hawk helicopter on Jan. 29. Both aircraft plunged into the Potomac River near Reagan Airport.
Some of the reports warned that the flight space was "an accident waiting to happen" with others describing scenarios eerily close to last week's crash.
The Sikorsky UH-60 Black Hawk, based at Fort Belvoir, Virginia, was flying a training mission in a dedicated helicopter route where it was not allowed to fly above 200 feet.