LANGLEY AIR FORCE BASE, Va. -- Col. Daniel R. Johnson, commander of the 480th Intelligence, Surveillance and Reconnaissance Wing, sat his final mission as an ISR mission commander in the Air Force Distributed Common Ground System Aug. 31. Holding true to Air Force tradition, Colonel Johnson was hosed down in honor of his final mission, where he vectored ISR asset coverage in Afghanistan. Colonel Johnson is set to retire Sept. 9. (U.S. Air Force photo/Capt. Christopher Lohan) (RELEASED)