Ukrainian helicopter crew hailed after coming under fire during an evacuation of a military base in South Sudan.

Congress is holding a hearing Thursday about the January collision between an American Airlines passenger jet and an Army helicopter that ... is investigating the crash will appear along with ...

A congressional hearing Thursday reinforced the idea that the January midair collision between an American Airlines passenger jet and an Army helicopter ... years before the crash, and collision ...

The head of the National Transportation Safety Board that is investigating the crash will appear along ... the American Airlines passenger jet and Army helicopter collided as the plane prepared ...