Images: Power Push [Image 2 of 15]
Photo by Senior Airman Elizabeth Morris
Senior Airman Matthew Butterworth, 332nd Expeditionary Aircraft Maintenance Squadron F-16 crew chief, pushes a gas turbine generator on Feb. 17. The power unit is used to provide electric power to aircraft during maintenance. Butterworth is deployed from Hill Air Force Base, Utah, and is a native of Wichita, Kan.