HII expands unmanned maritime systems facility in Massachusetts
POCASSET, Massachusetts - General Dynamics Corp. (NYSE: HII) recently completed a substantial 10,000-square-foot expansion of its unmanned maritime systems facility in Pocasset, according to a press release. This expansion has increased the facility's total size to 50,000 square feet, boosting production capacity for various unmanned vessels.
The new addition supports the development of unmanned underwater vehicles (UUVs) and unmanned surface vessels, such as the Navy's Lionfish UUV and the REMUS 620 UUV. HII produced its first Lionfish in July, with the U.S. Navy awarding the company an option-year contract for continued Lionfish production.
The expansion also allows for the integration of HII's Odyssey Autonomous Control Solutions software. This software provides simulation and modeling capabilities that enhance maritime autonomous operations. The facility specializes in manufacturing the REMUS family of unmanned underwater vehicles and ROMULUS unmanned surface vessels. U.S. Representative Bill Keating participated in a ribbon-cutting ceremony to mark the occasion.
HII's presence in Pocasset showcases the positive impact of investments in advanced maritime technology on national security and economic growth in Massachusetts. The company currently employs around 300 people in the region and added 50 new employees during the first half of 2026. HII opened its original unmanned production facility in 2014.
By combining advanced unmanned platforms, autonomy, integration, simulation, and modeling capabilities, HII is enhancing its ability to deliver the maritime systems its customers require while continuing to create high-quality jobs in Massachusetts. Duane Fotheringham, president of HII's Unmanned Systems group, highlighted the company's commitment to expanding its maritime system offerings and supporting the local economy.
HII has delivered over 750 REMUS vehicles to customers in more than 30 countries, including 14 NATO members. The REMUS family of UUVs celebrated its 25th anniversary in 2026.
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