Afghan air force Col. Mahmood Rahman and Lt. Col. Raees Khan sign six new training decrees in a ceremony May 4, 2013 at Pohantoon-e-Hawayee "Air University," in Kabul, Afghanistan. The implementation of these decrees marks the first time the school had standard operating procedures for the teaching of the students. Rahman is the commandant of PeH, and Khan is the school's education planning officer. (U.S. Air Force photo/Capt. Anastasia Wasem)