Army Black Hawk crew involved in DC crash made up of 'top pilots' with thousands of hours of experience
The crew of the Army Black Hawk helicopter involved in the deadly collision with a jetliner had thousands of hours of flight ...
Army UH-60 Black Hawk helicopter was on a 'proficiency training flight'
Military spokesman Ron McLendon II said the Army is joining an investigation into the crash headed by the National ...
Experts ask why Black Hawk helicopter may have been flying above allowed altitude before crash
This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's worst air disaster in more than a decade, aviation experts said.