Airman 1st Class Jonavan Ruiz, left, and Senior Airman Amado Almazan, 23d Maintenance Squadron aircraft armament systems specialists, put aircraft grease on a transfer unit Feb. 25, 2020, at Moody Air Force Base, Georgia. During the inspection, armament Airmen clean the A-10C Thunderbolt II Avenger 30 mm cannon and check for any defects to ensure the safety of the pilot and quality of the gun system. (U.S. Air Force photo by Airman Megan Estrada)