PACIFIC OCEAN (June 19, 2021) Fire Controlman 2nd Class Robert Burns, from Wichita, Kan., stands safety watch during a Mk 15 Phalanx Close-in Weapons System live fire exercise on the fantail aboard the amphibious assault ship USS Tripoli (LHA 7), June 19, 2021. Tripoli is underway conducting routine operations in U.S. Third Fleet. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael Lee)