HII to build additional NSCs for USCG
Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division received contracts in December to build additional National Security Cutters (NSC) for the US Coast Guard.
The contract values for the tenth and 11th NSCs are $468.75 million and $462.13 million, respectively.
The Legend-class NSCs include an aft launch and recovery area for two rigid hull inflatable boats and a flight deck to accommodate a range of manned and unmanned rotary wing aircraft.
NSCs are 418ft vessels with 54ft beam and a displacement of 4,500t with full load. They have a top speed of 28kts, a range of 12,000 miles, an endurance of 60 days and can accommodate a crew of 120.
The vessel can be deployed for maritime homeland security, law enforcement, marine safety, environmental protection and national defence missions.
To date, Ingalls has delivered seven NSCs to replace the Hamilton-class high-endurance cutters that entered service in the 1960s. The seventh ship, Kimball, will be commissioned in Hawaii on 19 January. The eighth and ninth ships, Midgett and Stone, are currently under construction.
Related Equipment in Defence Insight
More from Naval Warfare
-
![US Navy extends the deadline for submitting proposals for the Next Generation Logistics Ship]()
US Navy extends the deadline for submitting proposals for the Next Generation Logistics Ship
NAVSEA plans to select up to three suppliers for the concept design phase of the programme in Q2 FY2026.
-
![Advances in USV technology help develop tomorrow’s hybrid fleet]()
Advances in USV technology help develop tomorrow’s hybrid fleet
As services like the Royal Navy and US Navy aim to develop hybrid fleets to reduce reliance on and dangers to crewed vessels, L3Harris, Metal Shark and Red Cat step forward.
-
![South Korea displays domestic technology capabilities with KSS-III submarine launch]()
South Korea displays domestic technology capabilities with KSS-III submarine launch
Hanwha Ocean’s Jang Yeong-sil is the Republic of Korea Navy’s first 3,600t submarine and is the first of three boats in the military’s KSS-III programme.
-
![ST Engineering Marine expands capacity, seeks regional partners for growth]()
ST Engineering Marine expands capacity, seeks regional partners for growth
The company could be looking to collaborate with other Asian nations as well as countries further afield as it pushes ahead with its shipyard expansion plans.
-
![AUKUS update: Australian sovereignty is “paramount” as Trump declares “full steam ahead”]()
AUKUS update: Australian sovereignty is “paramount” as Trump declares “full steam ahead”
AUKUS has been under the spotlight this week as US President Donald Trump and Australian Prime Minister Anthony Albanese had their first face-to-face meeting.
