Master Sgt. Walt Shaffer, of the 440th Air Expeditionary Advisory Squadron, congratulates an Afghan Air Force maintenance graduate of the first-ever rotary-wing maintenance “train the trainer” course at Kabul International Airport in Kabul, Afghanistan, July 11, 2011. The graduating group is now qualified to instruct three different training levels outlined in their training records. Shaffer, deployed from Kirtland AFB, N.M., facilitated the training. (U.S. Air Force photo/Senior Airman Amber Williams)