USS Chicago (SSN 721) LSE 2021
JOINT BASE PEARL HARBOR-HICKAM (July 28, 2021) Sailors assigned to the Los Angeles-class fast-attack submarine USS Chicago (SSN 721), along with civilian contractors with BAE Systems, load a UGM-84 anti-ship harpoon missile onto the submarine in preparation of Large-Scale Exercise (LSE) 2021. LSE 2021 is a live, virtual, and constructive, scenario-driven, globally integrated exercise that will provide high-end training at sea and ashore. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael B. Zingaro)