In late 1987 I was flying an R-22 600 agl 80 kts when it rolled to the right 90 deg uncommanded.
It was a shocker I added a little aft cyclic and the almost low G became a banking turn to the right, I thought it was a mountan rotor from the hills near by, After reading the special report I turned white. WTF over,
never will I think twice of what it might of been
