Tech. Sgt. Jody Winnett, 920th Maintenance Squadron crew chief, performs pre-flight checks on the No. 2 engine of the HH-60G Pave Hawk helicopter here May 20, 2021. In March 2021, Winnett earned dedicated crew chief status, giving him sole responsibility for the mechanics of the aircraft. (U.S. Air Force photo by Master Sgt. Amaani Lyle)