ATLANTIC OCEAN (March 4, 2021) The Mark 45 5-inch gun aboard the Arleigh Burke-class guided-missile destroyer USS Porter (DDG 78) fires during a live-fire gunnery exercise portion of Lightning Handshake in the Atlantic Ocean, March 4, 2021. The USS Dwight D. Eisenhower Carrier Strike Group is participating in Lightning Handshake, a bi-lateral maritime exercise between the U.S. and Royal Moroccan Navy (RMN) and Royal Moroccan Air Force (RMAF). Porter, forward deployed to Rota, Spain, is on its ninth patrol in the U.S. Sixth Fleet area of operations in support of U.S. national interests and security in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 2nd Class Damon Grosvenor)