SHAW AIR FORCE BASE, S.C. --   U.S. Air Force Senior Airman Wyatt Cassidy, 79th Fighter Generation Squadron engines journeyman, performs pre-flight checks on an F-16C Fighting Falcon on the flightline during exercise Iron Hand (IH) 23-04 at North Auxiliary Airfield, S.C., Apr. 26, 2023. Exercise IH 23-04 utilized the Multi-Capable Airmen model, a function of the Agile Combat Employment program, which aims to produce Airmen trained in expeditionary skills such as Tactical Combat Casualty Care, M4 carbine weapons familiarization, operating tactical radios and night vision devices, and establishing defensive positions. (U.S. Air Force photo by Airman 1st Class Erin Stanley)