A significant issue may have stemmed from the military Blackhawk helicopter involved in the collision - the lack of the Traffic Collision Avoidance System (TCAS) in military helicopters.

York Space Systems (York), the Denver-based aerospace company dedicated to the rapid deployment of complete space mission solutions, today announced the latest addition to its satellite platform ...

U.S. Transportation Secretary Sean Duffy said both aircraft had been flying standard flight patterns when the incident occurred, and there had been no breakdown in communication.

The aircraft were flying too low for systems to generate voice commands to guide crews.

Commercial planes have technology that helps prevent crashes — but it has limitations, which was highlighted by the accident ...

As rescuers search the Potomac River after an American Airlines jet collided with an Army helicopter, questions emerge about ...