A preliminary analysis of the flight data and voice recorder on board a Black Hawk helicopter leading up to the collision ...
A 3-D model created by The Times visualizes the helicopter pilots’ field of view minutes before a fatal ... Mika Gröndahl and John Ismay What two Black Hawk pilots saw — or did not see ...
Dominic Nicholls, who flew helicopters for the British Army, explains how airspace is usually controlled to avoid accidents ...