The goggles also limited the pilots' peripheral vision as they flew near Ronald Reagan Washington National Airport.

Investigators have found that a helicopter involved in a deadly crash with a passenger plane over Washington was flying above ...

The Army helicopter that collided with a plane over D.C. in January had incorrect altitude readings, contributing to the ...

NTSB investigators found Friday that the aircraft involved in the mid-air collision over DCA lacked certain collision ...

The National Transportation Safety Board will question witnesses Thursday about air traffic control training, a key part of ...

The NTSB revealed that the Black Hawk helicopter may not have known its true altitude at a hearing.

The head of the National Transportation Safety Board sharply criticized U.S. officials for failing to act before the January ...

The deadly mid-air collision at Reagan Airport in January was years in the making, the operations manager of the DCA air ...