U.S. Marine Corps Cpl. Daniel Dye, avionics technician, Marine Attack Squadron 513, updates software in an AV-8B Harrier aircraft's cockpit, Kandahar Airfield, Helmand province, Afghanistan, Sept. 28, 2011. Avionics technicians conduct numerous evaluations ensuring essential software is updated in the aircraft's flight control computer. (Photo by Lance Cpl. Robert R. Carrasco)
Lance Cpl. Robert Carrasco
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