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I wasn't there and don't know for sure, but Paul Cherry said the first one didn't have an recoil mechanism and they had to scrap the "war weary" B-25 they used as a Guinea Pig.
Might be a "war story" or might be true, I couldn't say, but old Paul wasn't much given to telling lies in regular life or even to rambling long conversations. He mostly kept to himself and did electronic work. Might be as you say, or they might have used a different make 75, I don't know and won't speculate. In any case, the vast majority of the 75 mm cannon-armed B-25's came from North American and DID have recoil absorption.
Went looking on the inet to see what I could find on Pappy Gunn and found this link,
Pappy Gunn
Also found out that Gunn didn't have a pilot rating in the USAAC. He had been flying Air Corp airplanes for one and a half years without the rating.
http://www.atomagazine.com/extras/Man_Behind_the_Gun.pdf
A really incredible man. S! Pappy
You could be right.
But Paul Cherry's pictures of a 75 mm cannon conversion on a B-25 in the field make me think otherwise. He was in some of the pics. I didn't ask him where they were taken. We talked about the planes.
Look at the life expectancy of a B-25 flying in combat. I doubt metal fatigue was an issue.Greg, what is to say that the B-25 wasn't a factory produced 75mm gunned a/c? Factory 75mm a/c also suffered from metal fatigue.
A little over 40 years ago I was in Vietnam, crewchief on a OH-6. I have a lot of memories of that time, and my other time in the service.
But the order in which they happened, where, and when, is not always clear in my memory. I can still field strip a M-16 and probably a M-60, but I know i'd be lost if I tried to maintain a OH-6 without some serious study first.
I still race regularly, with a GoPro camera in the car usually. A lot of times things viewed on the playback are different from what I or others thought happened.
IMO the human mind is far from perfect for storing memories, sometimes you'll remember things the way you wanted them to happen.
Both in the 101st, there at the same time. Go figure.2/17th Cav. most of the time.
Things got kind of elastic during the drawdown of 71-72.
Injured in Lam Son 719., I left VN on April fools day, April 71. I think.
Jog my memory, I pretty sure those were after I left.