An F-16 Fighting Falcon refuels from a KC-135 Stratotanker over Iraq in support of Operation Iraqi Freedom. On May 18, U.S. Air Force, Royal Air Force, French Air Force and Republic of Singapore Air Force aerial refueling crews flew 48 sorties and off-loaded approximately 2.9 million pounds of fuel to 234 receiving aircraft. (U.S. Air Force photo/Tech. Sgt. Cecilio M. Ricardo Jr.)