ELLSWORTH AIR FORCE BASE, S.D. -- (Left) Airmen 1st Class Devin Hewitt and Stephen Barker, 28th Operations Support Squadron aircrew flight equipment apprentices, inspect and pack several back automatic-22 parachutes here, Aug. 10. The parachutes are inspected and repacked every 180 days. (U.S. Air Force photo/Airman 1st Class Corey Hook)