ELLSWORTH AIR FORCE BASE, S.D. – (Right) Airmen 1st Class Steven Durr and Jesse Davis, 28th Maintenance Squadron aerospace propulsion technicians, inspect honey comb seals on the front compressor of a B-1B Lancer engine, March 25. The 28 MXS services 29 B-1s from both bomb squadrons. (U.S. Air Force photo/Senior Airman Marc I. Lane)