The U.S. Navy flight demonstration squadron, the Blue Angels, conduct aerial refueling operations with a KC-135 Stratotanker.

MONTANA (Jul. 31, 2017) The U.S. Navy flight demonstration squadron, the Blue Angels, conduct aerial refueling operations with a KC-135 Stratotanker assigned to the 128th Air Refueling Wing, Wisconsin Air National Guard, on their way to Seattle, Wash., for the 2017 Boeing Seafair Air Show. The Blue Angels are scheduled to perform more than 60 demonstrations at more than 30 locations across the U.S. in 2017. (U.S. Navy photo by Mass Communication Specialist 1st Class Daniel M. Young) File# 170731-N-NI474-0363