Data in the control tower showed the Black Hawkhelicopter at 200 feet (61 meters) — its maximum allowed altitude — at the time. National Transportation Safety Board investigators have the ...
The radio transmissions indicate that the helicopter had more than enough time to take action to avoid the plane ... Just before the crash, the Black Hawk had been flying above a 200-foot ...
The F.A.A. restricted helicopter routes nearby in the aftermath of the Wednesday collision. For some officials, the concerns about clogged airspace were a long time coming.
Tragedy struck Washington, D.C. after an aerial collision between a U.S. Army Blackhawkhelicopter ... right of way. The helicopter pilot should have taken “avoiding action” to move out ...