Data retrieved from an investigation into a collision last week between an American Airlines regional passenger jet and a U.S ...

NASA researchers used radar technology to estimate the speed and direction of the landslides on the Palos Verdes Peninsula.

NASA scientists have been tracking an alarming acceleration in landslides on the Palos Verdes Peninsula in California, where ...

Three U.S. Army soldiers were onboard a BlackHawk helicopter that collided with a passenger jet near Ronald Reagan Washington ...

One second before impact, pilots of the American Airlines plane had a “verbal reaction” and the plane increased its pitch – indicating they pulled back on the controls, trying to climb.

While the helicopter involved in the fatal crash near Reagan Airport flew a route that passed by other planes, it was flying ...

Footage of an air traffic radar screen shows the American Airlines flight making a routine landing when the US military Black ...

Data retrieved from an investigation into a collision last week between a passenger jet and an Army helicopter in Washington ...