Federal investigators on Wednesday were trying to piece together what caused a medical transport plane to crash on the Navajo Nation in northern Arizona, killing the ...

A long list of things went wrong in January and contributed to the collision between an Army helicopter and an American Airlines jet over Washington, D ...

Six of the eight people who died in a tragic boating accident in June during a sudden storm at Lake Tahoe had been drinking, ...

Aviation experts told the National Transportation Safety Board that night vision goggles may have created viewing ...