Iraqi air force 1st Lt. Ammar Hamed tells Master Sgt. Paula Gaffney the sequence of events for the day's lesson April 18, 2010, at Camp Taji, Iraq. Sergeant Gaffney is a basic military instructor and advisor to the Iraqi air force from the 821st Expeditionary Training Squadron. Lieutenant Hamed is a Basic Military Training Top Off program instructor. (U.S. Air Force photo/Staff Sgt. Quinton Russ)