B-52 flies with Spain over Canary Islands

A B-52 Stratofortress takes off from Morón Air Base, Spain, during a joint-defense air counter tactics exercise with the Spanish Air Force, Feb. 29, 2016. Integrated exercises like these sustain and strengthen operational and coordination capabilities between allied militaries, reinforcing collective defense capabilities with partner nations in strategic regions. (U.S. Air Force photo/Senior Airman Joseph Raatz)

A B-52 Stratofortress takes off from Morón Air Base, Spain, during a joint-defense air counter tactics exercise with the Spanish Air Force, Feb. 29, 2016. Integrated exercises like these sustain and strengthen operational and coordination capabilities between allied militaries, reinforcing collective defense capabilities with partner nations in strategic regions. (U.S. Air Force photo/Senior Airman Joseph Raatz)

A B-52 Stratofortress begins its journey from Morón Air Base, Spain, to the Canary Islands to meet with Spanish Air Force counterparts for a joint-defense air counter tactics exercise, Feb. 29, 2016. Training and integrating with NATO allies like Spain demonstrate that we share a commitment to promoting the security and stability of the Alliance. (U.S. Air Force photo/Senior Airman Joseph Raatz)

A B-52 Stratofortress begins its journey from Morón Air Base, Spain, to the Canary Islands to meet with Spanish Air Force counterparts for a joint-defense air counter tactics exercise, Feb. 29, 2016. Training and integrating with NATO allies like Spain demonstrate that we share a commitment to promoting the security and stability of the Alliance. (U.S. Air Force photo/Senior Airman Joseph Raatz)