U.S. Air Force Airman 1st Class Ryan Munchel, assigned to the 455th Expeditionary Aircraft Maintenance Squadron, transfers liquid oxygen to an LOX reservoir in a C-130J Super Hercules aircraft on the flight line at Bagram Airfield, Afghanistan, May 5, 2015. The 455th EAMXS ensure Super Hercules on Bagram are prepared for flight and return them to a mission-ready state once they land.
U.S. Air Force photo by Tech. Sgt. Joseph Swafford/Released
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