The National Transportation Safety Board has finished on-scene investigation of January's fatal crash between a regional jet and an Army Black Hawk helicopter near Reagan National Airport.

A federal investigation into a CTA Yellow Line crash has found the transit agency disabled one automatic braking feature on the popular model of railcar involved, ...

An NTSB investigation into a CTA Yellow Line crash found the transit agency’s decision to disable a braking feature partly ...

Scientists say airports around the country are sinking, and documents show costly ongoing fixes aren't likely to end anytime ...

The NTSB confirmed all major wreckage from the January 29 mid-air collision between an American Airlines flight and a Black Hawk helicopter near Washington, DC, has been recovered. The wreckage is ...

The wreckage of the Black Hawk helicopter that collided with an American Airlines plane over the Potomac River in Washington DC has been removed from the crash site and is being examined by the ...