There's alot of buttons in here
Senior Airman Michael Velazquez, a 340th Expeditionary Aircraft Maintenance Unit hydraulics journeyman from Rochester, New York, turns on the center wing boost pumps inside the cockpit of a KC-135 Stratotanker after installing a multi-purpose refueling system on the aircraft at Al Udeid Air Base, Qatar, Dec. 30, 2015. Velazquez and several Airmen from the 340th EAMU hydraulics team installed the system on the aircraft so the plane can refuel any airframe supporting Operation Inherent Resolve. (U.S. Air Force photo/Tech. Sgt. James Hodgman)

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Photo by: Tech. Sgt. James Hodgman |  VIRIN: 151230-F-YM354-030.JPG