U.S. Navy awards Lionfish program contract for large UUV development based on REMUS 300

Evidence notes
- HII was selected by the U.S. Navy for the Lionfish program to develop and produce large unmanned undersea vehicles.
- The program is based on the REMUS 300 platform and supports mine countermeasures missions.
- The contract includes production and sustainment scope for U.S. Navy UUV fleets.
Company context
HII Unmanned Systems develops and sustains unmanned maritime systems for defense, research, and commercial customers. Its REMUS unmanned underwater vehicle family supports mine countermeasures, ISR, survey, subsea inspection, and other maritime autonomy missions across naval and offshore environments.