NTSB says that Blackhawk was flying more than 100ft higher than its allowed altitude when collision took place ...

Crews have recovered fuselage and wing sections, and the traffic collision avoidance system, from the crashed CRJ700, while investigators say air traffic controller screens showed the Black Hawk was ...

The United States Army's Improved Turbine Engine Program (ITEP) team reached a major milestone in their mission to amplify ...