171012-N-XG464-005 KEFLAVIK, Iceland (Oct. 12, 2017) Secretary of the Navy (SECNAV) Richard V. Spencer tours a P-8 Poseidon aircraft assigned to Patrol Squadron (VP) 5 during a visit to Keflavik, Iceland. Keflavik is Spencer's last stop in his first official trip abroad since being sworn in on Aug. 3, 2017. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jonathan B. Trejo/Released)