The Black Hawk helicopter that collided with a passenger jet in Washington on Wednesday was on a training flight along a route core to a seldom-discussed military mission to evacuate senior officials ...
The GE T901 engine was developed as part of the Improved Turbine Engine Program to replace the T700 engines used by U.S. Army’s UH-60s and the AH-64s, and ...
The Black Hawk helicopter destroyed this week when it collided with an American Airlines flight landing in Washington DC had been on a drill in preparation of evacuating the president ...