Mission success with skill assets .
Tech. Sgt. David Welsh, 509th Maintenance Squadron aerospace ground equipment craftsman, right, demonstrates to Airman 1st Class Adrian Quichocho, 509th MXS AGE apprentice, how a jack trailer assembly operates when towing equipment during a training session at Whiteman Air Force Base, Mo., April 9, 2014. The shop trains every day to ensure all Airmen are skilled in every aspect in the shop. (U.S. Air Force photo by Airman 1st Class Keenan Berry/Released)