Frog Prince.
The Army National Guard units are not all ex-regular soldiers.
I was lucky enough to do an Apache course at Fort Rucker, where the majority of aviators who were on A model Apache were from Guard units, mostly converting from Cobra, a lot of them were young men off the street, who joined the local Guard unit insteed of joining the regular army. They are CW1 and above, they have an obligation to return a set number of years and a set number of days on duty. One fella who was on the cse in ahead of me from New Jersey was a UH1 pilot, and flew on the 100 aircraft lift for Hamburger Hill (I'm not talking the film!) another fella Charlie (great guy on the p155) from the same unit was also a Vietnam war veteran.
I don't know how many hours they fly, I didn't keep in touch with the people I was with at Rucker, I'll see if I can dig out an email address and ask for you.