The US Air Force posts great photos: “A KC-135 Stratotanker from the 909th Air Refueling Squadron refuels an MC-130P Combat Shadow from the 17th Special Operations Squadron during an air-to-air refueling mission over the East China Sea July 19, 2013. The squadrons regularly conduct air-to-air refueling missions in order to ensure training proficiency for aircrews in both units.”