US Navy Helicopter Crash

3 soldiers dead, 1 injured after 2 US Army helicopters crash in Alaska

Navy Discloses Some Details About Cause of Helicopter Crash That Killed 5 Sailors

3 killed in helicopter mid-air collision

5 Marines killed in California helicopter crash

Helicopter crash in Colusa County, California, leaves 'at least 4 people dead'

Army's Experimental Jet Helicopter

Military helicopter

U.S Military's most-powerful helicopter hits key milestone | 16,300KG external lift capability