U.S. Marine Corps photo by Lance Cpl. Christopher Johns/Released 130717-M-OB827-078.JPG
Jul 22, 2013
Staff Sgt. Franklin Williams, an aviation ordnance technician with Marine Heavy Helicopter Squadron 465 "Warhorses" and a San Diego native, looks down the barrel of a GAU-21 .50 caliber weapon system during a training mission in the desert outside of El Centro, Calif., July 17. Williams used this mission to complete the flight syllabus for his aerial observer's wings.
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