190925-N-BM428-0113 PLYMOUTH, England (Sept. 25, 2019)

190925-N-BM428-0113 PLYMOUTH, England (Sept. 25, 2019) Fire Controlman 2nd Class Tyler Stewart searches a vehicle for an improvised explosive device during a force protection drill on the pier the Arleigh Burke-class guided-missile destroyer USS Donald Cook (DDG 75) is moored to in Plymouth, England as part of Flag Officer Sea Training (FOST), Sept. 25, 2019. FOST is a three-week exercise led by the Royal Navy that tests the ship’s warfighting ability. Donald Cook, forward deployed to Rota, Spain, is on its ninth patrol in the U.S. 6th fleet area of operations in support of U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 3rd Class Damon Grosvenor/Released)