Technical Sgt. David Alsip, a sheet metal mechanic with the 433rd Aircraft Maintenance Squadron, proudly displays the coin given to him by Air Mobility Command commander, Gen. Raymond E. Johns Jr., May 9, 2011 at Lackland Air Force Base, Texas. The Alamo Wing NCO was one of at least eight Airmen coined during the four-star general’s visit. Sergeant Alsip received a coin for being the master-mind behind the wing's C-5 Galaxy aircraft panel creation system, which has helped save the wing save thousands of dollars. (U.S. Air Force photo/Senior Aiman Luis Loza Gutierrez)