Staff Sgt. Charlie Hemstock, 9th Aircraft Maintenance Squadron crew chief, uses specialized fuel to refuel a U-2 Dragon Lady before it is prepped for another flight at Beale Air Force Base, Calif., June 20, 2017. The U-2 can reach an altitude of 70,000 feet and has a flight range of more than 7,000 miles. ( Air Force photo by Airman 1st Class Justin Parsons/Released)

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Size: 2720px × 4087px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 9th, amxs