In the hover the half hub broke, separating one tail rotor blade, completely, quickly followed by two others, the aircraft did a 180 and crashed. The pilot went to shut down the engines, but realised it was a waste of time as they were in front of him!
Non-handler being patched up in hospital, the instrument panel banged up his leg, and the mission panel took out his shoulder.
Ground crew and rear crew very lucky to escape uninjured.
Was it the mayor of Nagasaki who said, "What the F*** was that?"