A Kentucky Air National Guard C-130 touches down at Fort Knox, Ky., during the 165th Airlift Squadron’s first-annual Air Derby, held Oct. 22, 2011. The contest scored aircrews in multiple areas, including threat and airspace avoidance, airdrop accuracy and assault landing accuracy. (U.S. Air Force photo by Master Sgt. Phil Speck)
United States Air Force
2011
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