The Sikorsky UH-60 Black Hawk, based at Fort Belvoir, Virginia, was flying a training mission in a dedicated helicopter route where it was not allowed to fly above 200 feet.
Speaking to News18, the study’s first author, Ashim Sattar, said South Lhonak glacier experienced rapid mass loss in the past four years, and the moraine’s instability was evident for years before th ...
Nearly a week after a midair collision between a commercial jetliner and an Army Black Hawk helicopter near Washington's Ronald Reagan National Airport, investigators are piecing together the events ...