Never flew combat missions, as crew chief I was on flying status, and flew occasionally, mostly did maintenance , and repairs etc. , combat missions were not generally allowed as a crew chief is not an essential crew member. was TDY to Guam 3 times '72-'73, 6 mo. each trip with a 30 leave in between each trip. we flew bombing missions from there. probably had close to 200 B52's there and another 60 or so over in Thailand. my original duty station was Mather AFB, Sacramento, California. Bombed the crap out of Vietnam. no regrets, would do it again.