HII awarded contract to build UUVs for US Navy Lionfish programme
The Remus 300 is the basis for the USN's Lionfish programme. (Photo: HII)
HII (Huntington Ingalls Industries) is to supply nine small UUVs (SUUVs) for the US Navy’s Lionfish programme which could lead to acquisition of as many as 200 platforms with a potential value of $347 million.
The USN Lionfish contract has been placed with HII's Mission Technologies division and is administered by Naval Sea Systems Command and provides for the delivery and support of the USN’s next generation SUUVs, as well as afloat and auxiliary support equipment and engineering services.
The Lionfish system, based on HII’s Remus 300, is a portable, two-person SUUV with an open architecture design and capable of carrying a range of payload options. In early 2022, Remus 300 was chosen as the USN’s official programme of record for the next-generation SUUV.
The system builds on the company’s range of Remus platforms including Remus 100 and Remus 600 UUVs. Operators of the Remus 300 include New Zealand, Germany, Japan and the Netherlands.
Related Articles
HII unveils new REMUS 620 uncrewed underwater vehicle
Boeing completes Orca large UUV trials and moves to next stage
The Lionfish System was developed with the DoD’s Defense Innovation Unit and the USN, incorporating feedback from multiple user groups to meet the needs of warfighters.
The selection of Remus 300 in March 2022 followed a two-year rapid prototyping effort involving multiple user evaluations and spiral developments to refine the design of the SUUV.
Related Equipment in Defence Insight
More from Naval Warfare
-
![The Netherlands cleared to purchase $2.2 billion in Tomahawk missiles]()
The Netherlands cleared to purchase $2.2 billion in Tomahawk missiles
The approved purchase is for Tomahawk Block IV and Block V missiles, control systems, telemetry missiles and communication and broadcast systems.
-
![The Philippines strengthens maritime defences amid rising tensions in South China Sea]()
The Philippines strengthens maritime defences amid rising tensions in South China Sea
The Philippine Navy is fast-tracking its maritime modernisation with new warships, unmanned platforms, and international shipbuilding partnerships to bolster its regional deterrence posture.
-
![Interview: DSTA collaborates with Leonardo, Thales and Safran for naval C-UAS]()
Interview: DSTA collaborates with Leonardo, Thales and Safran for naval C-UAS
In an exclusive interview with Shephard, DSTA chief Ng Chad-son outlines how the agency is reshaping defence tech development through deeper collaboration with industry partners, from AI-enhanced radar to smart naval munitions.
-
![BAE Systems to collaborate with Umoe Mandal on Type 26 frigate and Littoral Strike Craft]()
BAE Systems to collaborate with Umoe Mandal on Type 26 frigate and Littoral Strike Craft
The agreement is intended to boost opportunities for both UK and Norwegian naval shipbuilding.
