KC-135s fuel the fight from above
An Air Force B-52 Stratofortress bomber departs after receiving fuel from a KC-135 Stratotanker during a flight to support Operation Inherent Resolve, the coalition effort to defeat the Islamic State of Iraq and Syria, June 9, 2017. Air Force photo by Staff Sgt. Michael Battles

Photo by: Staff Sgt. Michael Battles |  VIRIN: 170609-F-MI569-1212.JPG