Spanish CDR. Jorge Cotorruelo, outgoing Spanish Patriot Unit commander, passes on the unit guidon to Army Artillery LTC Juan Castilla, incoming SPU commander, during a Transfer of Authority ceremony July 22, 2015, at Incirlik Air Base, Turkey. The Spanish unit has been deployed to Incirlik since January in support of Operation Active Fence. (U.S. Air Force photo by Senior Airman Michael Battles/Released)