Avionics Systems Check
141030-Z-VA676-026 – Airman 1st Class Travis Bowman, Staff Sgt. Karl Krueger and Senior Master Sgt. David Fickies review technical data during a systems test on an A-10 Thunderbolt II aircraft at Selfridge Air National Guard Base, Mich., Oct. 30, 2014. The three Airmen are members of the avionics shop of the 127th Aircraft Maintenance Squadron, Michigan Air National Guard. (U.S. Air National Guard photo by Tech. Sgt. Dan Heaton/Released)