NTSB Chairwoman Jennifer Homendy said they are examining potential discrepancies between the actual altitude of the Army ...

Of the 19 aircraft, 15 crossed the median line and entered Taiwan's northern and southwestern Air Defence Identification Zone ...

The crew of the Army helicopter that collided in midair with an American Airlines jet near Washington, D.C.'s Ronald Reagan ...

"Poppy the Prairie Dog is an irresistibly cute and playful prairie dog who loves to explore and share her adorable antics.

More than two weeks after a helicopter and airplane collision over Washington killed 67 people, investigators have completed ...