UK Ministry of Defence awards HII follow-on REMUS fleet support contract
The UK Ministry of Defence awarded HII Unmanned Systems follow-on support and sustainment work for Royal Navy REMUS 100 and REMUS 300 vehicles.
Evidence notes
- The £3.04 million award covers project management, technical support, repairs, training and maintenance for both fleets.
- The contract was concluded on 18 November 2025 and the award notice was published on 24 April 2026.
- The Ministry of Defence’s SALMO team identified HII Unmanned Systems as the sole awarded contractor.
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.