Air Derby tests skills of 165th Airlift Squadron aircrews
A C-130, piloted by aircrew members of the Kentucky Air National Guard's 165th Airlift Squadron, deploys cargo over a drop zone at Fort Knox, Ky., during the unit's first-annual Air Derby competition Oct. 22, 2011. The contest scored crews in multiple areas, including threat and airspace avoidance, airdrop accuracy and assault landing accuracy. (U.S. Air Force photo by Senior Airman Maxwell Rechel)