What type of helicopter shoots were you doing? What lenses did you use?
This is a question asked a while ago, and I didn't respond, don't want to seem rude...
The helicopter shots I've referred to were one for Mercury Cougar in the late 60s with an early Tyler. And, again, in the early 80s I was shooting from a Hughes 500 for CBS during a monster storm. The gyro went weird and I finished the shoot hand held (with a TK76!) out the door in a gale force wind. Not pleasant - (we also had a rotor malfunction while over open ocean in Monterey Bay). I don't like helicopters any more.