Valiant Shield 2018

The aircraft carrier USS Ronald Reagan (CVN 76), foreground, leads a formation of Carrier Strike Group Five ships as Air Force B-52 Stratofortress aircraft and Navy F/A-18 Hornet aircraft pass overhead for a photo exercise during Valiant Shield 2018 in the Philippine Sea Sept. 17, 2018. The biennial, U.S. only, field-training exercise focuses on integration of joint training among the U.S. Navy, Air Force and Marine Corps. This is the seventh exercise in the Valiant Shield series that began in 2006. (U.S. Navy photo by Mass Communication Specialist 3rd Class Erwin Miciano)