The Boeing Co., St. Louis, Missouri, is awarded a not-to-exceed $498,310,000 firm-fixed-price undefinitized order (N0001922F0030) against a previously issued basic ordering agreement (N0001921G0006). This order provides for the production and delivery of the Harpoon Coastal Defense System Launch System (HCDS) in support of the government of Taiwan, specifically 100 Launcher Transporter Units, 25 Radar Units, and HCDS training equipment. Work will be performed in Sioux Falls, South Dakota (23.9%); Oshkosh, Wisconsin (18.53%); Lititz, Pennsylvania (13.64%); St. Louis, Missouri (11.71%); New York, New York (10.68%); Saint Charles, Missouri (9.36%); Cincinnati, Ohio (2.54%); Minneapolis, Minnesota (2.24%); Warner Robins, Georgia (1.87%); and various locations within the continental U.S. (5.53%), and is expected to be completed in December 2028. Foreign Military Sales funds in the amount of $244,171,900 will be obligated at the time of award, none of which will expire at the end of the current fiscal year. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.