Lumpy, great question. You are right, by the way. "Pilots and crews" is not accurate. Nice catch.
I know of two enlisted guys killed in the Holloway sapper attack on 2/7/65, and the company commander died a couple of months later of wounds suffered on 2/7/65.
Also, there was an armorer killed when a minigun malfunctioned on the ground in 1966.
Fact is, everybody there was eligible for a spot on the Wall. We're damned lucky there aren't more on it, I'd say.
How about "...officers and men of the 119th Assault Helicopter Company and related units..." something like that?
Bob