A flight suit and badge belonging to Master Sergeant Robert Grimsley, Raven 543, 315th Airlift Wing, Charleston Air Force Base S.C. is displayed at the U.S. Air Force Security Forces Museum, Lackland Air Force Base Texas. Each graduate of the Phoenix Raven Program recieves a number sepefic only to that Raven and will not be reissued, even after the member retires.(U.S. Air Force Photo/Maj. Kevin Stegall)