U.S. Air Force Senior Airman Ijewel Gaines, 23rd Civil Engineer Squadron Fire and Emergency Services driver, left, and Airman 1st Class Kilen Lister, 23rd CES firefighter, prepare a rope anchor during a confined space extraction exercise with Mission Critical Solutions personnel at Moody Air Force Base, Georgia, Sept. 20, 2021. MCS telecommunications mechanics, subcontracted by the 23rd Communications Squadron, provide a diverse range of technology services to Moody AFB, which requires working in confined spaces on a daily basis. The training ensured Airmen are ready to support MCS personnel in the event of an emergency requiring rescue. (U.S. Air Force photo by Staff Sgt. Devin Boyer)