1st Lt. Dan Griffin, a pilot from the 358th Fighter Squadron at Davis-Monthan Air Force Base, Ariz., checks the safety pin and the ripple settings for a pod of white phosphorus "Willie Pete" rockets June 8, 2010, as part of his pre-flight weapons inspection. Lieutenant Griffin is a student in the A-10C Pilot Initial Qualification course and upon completion of this course will be a fully qualified A-10C pilot. (U.S. Air Force photo/Capt. Stacie N. Shafran)