Investigators have yet to determine whether the crew of an Army helicopter was wearing the devices when the Black Hawk ...

An American Airlines plane carrying 60 passengers and four crew members collided with an Army Black Hawk helicopter outside ...

Authorities are investigating the deadly midair collision over Washington, D.C. Experts call for prudence as facts become ...

The authorities in Nigeria said that the United Airlines plane had to return to Lagos after the episode. Six people were ...