Journalists on the Philippines’ plane filmed the helicopter coming dangerously close. Beijing has become increasingly aggressive in the contested South China Sea.

Camp Century was a feat of US engineering and housed an atomic reactor. It was supposed to be the world's first ...

It is likely the Black Hawk pilots “stepped on” the communication for less than a second by pressing the microphone key to ...

Investigators are scrutinizing whether a missed instruction from air traffic control and faulty readings from a critical flight instrument may have contributed to a U.S. Army helicopter colliding ...

The crew of the Army helicopter that hit a jet may have had inaccurate altitude readings and may not have heard air traffic ...