040817-F-9927R-001 (Aug. 17. 2004)US Air Force (USAF) STAFF SGT. Geoffrey Owens and USAF) TECH. SGT. Dean Krambeck, Instructors, 532nd Training Squadron (TRS), Vandenberg Air Force Base (AFB), California (CA), explain to Air Education and Training Command (AETC) officials the training criteria for students learning to work on Air Force missiles. U.S. Air Force PHOTO by STAFF Sergeant Quinton Russ (RELEASED)