Technicians calibrate
Staff Sgt. Russell Wickwire, 4th Component Maintenance Squadron quality program evaluator, evaluates Senior Airman John Loving, 4th CMS test, measurement and diagnostic equipment technician, on calibrating a Tactical Air Navigation test on Seymour Johnson Air Force Base, N.C., Feb. 11, 2010. The TACAN test allows an aircrew to find exactly where they are at with respect to the ground station or other aircraft. TACAN supports all C-130 aircraft at Pope, Air Force Base, N.C. Wickwire hails from Norton, Ohio and Loving hails from San Diego. (U.S. Air Force photo/Senior Airman Whitney Lambert)