You might have been with one of the VT squadrons ... I was in VT-23 Kingville Texas 1969 - 1971
So we hit the Concrete Deck for our T-28 carrier quals.
Whoop de do!
HT-18 CQ was in an UH-1E, not much difficulty there.
Later on, putting a CH-53 down on the back of an underway LPD was a bit more fun, 45 degree approach angle to the ships heading and all. Really messes with your mind with the sea surface going by at an angle.
Nothing like a rainy night trap in a fast mover, though. I really have to hand it to you, even if you can't hover.
:-)