A-10 Engine Maintenance
130608-Z-VA676-029 – Senior Airman Jody Thivierge, Staff Sgt. Matt Preston, Master Sgt. Dean Daggett and Airman 1st Class Justin Harris discuss engine maintenance procedures for the A-10 Thunderbolt II at Selfridge Air National Guard Base, Mich., June 8, 2013. All four Airmen are members of the 127th Maintenance Squadron. (U.S. Air National Guard photo by TSgt. Dan Heaton/ Released)