The preliminary findings reveal a concerning history of near-miss incidents around Ronald Reagan Washington National Airport.

NTSB Chairwoman Jennifer Homendy issued several safety recommendations to limit a helicopter route near Reagan National Airport after the deadly January crash.

The NTSB is set to give an update on the midair collision between a passenger plane and helicopter over Washington, D.C. in January.

The director of the U.S. Geological Survey's New England Water Science Center said cuts to staff, leases and funding may make ...

A PSA Airlines jet, operating as American Airlines Flight 5342, and a U.S. Army helicopter collided over the Potomac River on Jan. 29.

It’s been more than a month since an American Airlines plane and a U.S. Black Hawk helicopter collided and plunged into the ...