The deadly crash, which happened during an Army "flight check," killed 67 people. There were no survivors. A subsequent NTSB investigation revealed the helicopter's crew members may not have known ...

Maria Cantwell of Washington, the top Democrat on ... The type of Black Hawk helicopter involved in the crash typically has two systems for measuring altitude, which may explain the discrepancy.

The separation distance allowed between planes and helicopters at the airport 'poses an intolerable risk,' the NTSB says ...

Federal investigators looking for the cause of the January collision between a passenger jet and an Army helicopter near ...

A string of crashes this year along with a near miss have brought ... of a mid-air collision between an American Airlines jet ...

The closure of the helicopter route near the airport makes permanent the restrictions put in place after Jan. 29 midair ...

The investigation into a January midair collision that killed 67 people near Washington, D.C., revealed an alarming number of ...

Officials confirmed one person died in a helicopter crash that occurred Wednesday afternoon, March 19, south of Dayton.

Current airport flight safety practices create an "intolerable safety risk" that could be eliminated by changing allowed ...

Investigators previously said the helicopter may have had inaccurate ... and killed seven people two days after the crash in Washington, D.C. A week after that, a small commuter aircraft crashed ...

The Federal Aviation Administration has imposed permanent restrictions on non-essential helicopter operations around the ...

Ronald Reagan Washington National Airport (DCA) saw delays persist following a Jan. 29 crash involving an American Airlines ...