On July 06, 2026, in Pocasset, HII, a renowned company in autonomous unmanned maritime systems, secured an option year production agreement for the U.S. Navy's cutting-edge program, the Lionfish small unmanned undersea vehicle. The Lionfish model draws inspiration from HII's commercial REMUS 300 platform, which was initially crafted in partnership with the U.S. Navy and the Defense Innovation Unit (DIU) as part of a swift prototyping endeavor. This significant contract showcases the confidence in HII's capabilities, solidifying its standing as a leader in the field.