Cannon congratulates Airmen selected for supplemental promotion Published Dec. 15, 2008 By 27th Special Operations Wing Public Affairs Office CANNON AIR FORCE BASE, N.M. -- Cannon would like to congratulate the following Airmen on their selection for supplemental promotion. 27th Special Operations Medical Group To Master Sgt. - George Cobb, Jr. 3rd Special Operations Squadron To Staff Sgt. - Alan Hailey 73rd Special Operations Squadron To Staff Sgt. - Michael Wilson