
Nat’l Transportation Safety Board: 15K ‘Near-Miss Events’ Between Helicopters And Planes Occurred At D.C. Airport In ...
In this handout provided by the National Transportation Safety Board (NTSB) NTSB investigators along with members of the salvage crew recover wreckage from the Bombardier CRJ700 and Sikorsky UH-60 Black Hawk mid-air collision in the Potomac River on …