The limits of night vision goggles also have been identified as a potential factor in the fatal collision of an Army Black Hawk helicopter and a passenger jet near Reagan Washington National Airport ...

The limits of night vision goggles also have been identified as a potential factor in the fatal collision of an Army Black Hawk helicopter and a passenger jet near Reagan Washington National ...

WASHINGTON (AP) — The crash of a Marine Corps helicopter last year that killed five service members was ultimately caused by pilot error, but the use of night vision goggles and unsafe flying ...