U.S. Airmen assigned to the 353rd Special Operations Aircraft Maintenance Squadron conclude an engine test on an MC-130J Commando II July 30, 2020, at Kadena Air Base Japan. Maintainers ensure safe operation of the Commando II, which conducts infiltration, exfiltration, and resupply of U.S. and allied special operations forces. (U.S. Air Force photo by Staff Sgt. Peter Reft)