A 492nd Aircraft Maintenance Unit crew chief wraps up maintenance equipment after completing a functional inspection at Royal Air Force Lakenheath, England, Jan. 7, 2019. 48th Aircraft Maintenance Squadron Airmen maintain world's premier multi-role fighter, the F-15E Strike Eagle, to ensure RAF Lakenheath remains combat-ready. (U.S. Air Force photo by Airman 1st Class Shanice Williams-Jones)