CV-22 Osprey - Refueling

Official DoD footage of CV-22 Osprey aircraft taking on fuel in-flight from USAF tanke aircraft such as the MC-130P Combat Shadow. The aircraft shown are with the 352d Special Operations Group (352 SOG), RAf Mildenhal, U.K., part of Air Force Special Operations Command (AFSOC). The CV-22 Osprey is AFSOC's primary vertical-lift aircraft and benefits greatly from its ability to extend its operational range by refueling in mid-air from suitable tanker platforms.
Official DoD Video by Senior Airman Laura Yahemiak | released to public domain

more info : CV-22 Osprey