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Operations Specialist 2nd Class Vincent Hernandez stands watch at U.S. 3rd Fleet’s expeditionary maritime operations center (EMOC) forward-based at Joint Base Pearl Harbor-Hickam during Large-Scale Exercise (LSE) 2021. The now forward-based headquarters continues to perform daily functions of 3rd Fleet while also serving as the fleet’s command and control center in support of the globally-integrated, joint exercise. LSE 2021 demonstrates the Navy’s ability to employ precise, lethal, and overwhelming force globally across three naval component commands, five numbered fleets, and 17 time zones. LSE 2021 merges live and synthetic training capabilities to create an intense, robust training environment. It will connect high-fidelity training and real-world operations, to build knowledge and skills needed in today’s complex, multi-domain, and contested environment