Agency investigates all civil aviation accidents as well as serious incidents involving trains, motor vehicles and marine ...

The NTSB history dates to 1926, when Congress passed a law charging the U.S. Department of Commerce with investigating aircraft accidents. It was established as an independent agency within the U ...

The NTSB history dates to 1926, when Congress passed a law charging the U.S. Department of Commerce with investigating aircraft accidents.It was established as an independent agency within the U.S ...

The NTSB history dates to 1926, when Congress passed a law charging the U.S. Department of Commerce with investigating aircraft accidents. It was established as an independent agency within the U.S.

WASHINGTON (AP) — A collision between an American Airlines passenger jet and an Army helicopter near Washington, D.C., that killed 67 people brought renewed focus on the federal agency charged ...