Watch Clip
The troubled safety record of the Osprey aircraft fleet
4m 51s
The U.S. military will ground its entire fleet of V-22 Osprey aircraft while it investigates the cause of last week’s crash off the coast of Japan that killed all eight service personnel on board. The extraordinary step was taken after a preliminary investigation found something wrong with the aircraft itself led to the crash and not errors by the crew onboard. Geoff Bennett reports.