Ukrainian operators of a Hawk anti-aircraft missile system have joined a flash mob to thank the people of the United States ...

RTX’s Collins Aerospace has received an $80 million contract to upgrade the avionic systems of the US Army’s Black Hawk ...

Collins Aerospace has been awarded an $80 million contract to upgrade the avionics system of U.S. Army Black Hawk helicopters ...

While many countries gave us Hawk systems, they weren’t new and weren’t in service, but they worked. We accepted them because we knew where to find missiles—there are many Hawk missiles worldwide.

Players’ and managers’ efforts to work the umpires to contract or expand the strike zone have long been a part of the game.

The Black Hawk did not have a key safety system known as ADS-B operating at the time of the collision, investigators say. ADS ...