Tech Sgt. Samantha turns on auxiliary power units on a KC-10 Extender at an undisclosed location in Southwest Asia May 12, 2015. The auxiliary power units provide power and air to the aircraft while on the ground. Samantha is an electronics and environmental technician assigned to the Expeditionary Aircraft Maintenance Squadron. Due to safety and security reasons, last names and unit designators were removed. (U.S. Air Force photo/Tech. Sgt. Christopher Boitz)
Tech. Sgt. Christopher Boitz
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