Airman 1st Class Natasha Libby, 66th Rescue Squadron aerial gunner, examines the barrels of a Gau-2 mini gun mounted on an HH-60 Pave Hawk helicopter, June 20, 2013, at Nellis Air Force Base, Nev. Libby must inspect each part of the weapons systems on the HH-60 Pave Hawk to ensure safety and proper function. (U.S. Air Force photo by Senior Airman Daniel Hughes)
Senior Airman Daniel Hughes
Taken on 20 June 2013
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