Lockheed extends SEWIP programme with US Navy and Japan
SEWIP Block 2 delivers anti-ship missile defence and situational awareness. (Photo Credit: Lockheed Martin)
The sale of SEWIP to the Government of Japan is the first international sale of the system.
Lockheed Martin has won a US$113 million contract from US Naval Sea Systems Command for full rate production of Surface Electronic Warfare Improvement Programme (SEWIP) Block 2 AN/SLQ-32(V)6 and AN/SLQ-32C(V)6 systems.
The contract will combine purchases for the US Navy (USN) and the Government of Japan under the Foreign Military Sales programme. It serves as a modification to a previously awarded SEWIP full rate production contract that allowed for additional production on the basis on need.
The sale to Japan is the first international sale of the SEWIP programme. Lockheed said it believed the sale would improve interoperability between USN and Japan Maritime Self-Defense Force systems.
Related Articles
Lockheed Martin receives SEWIP production contract
Follow-on production beckons for SEWIP Block 3
SEWIP Block 2 currently delivers early detection, analysis and threat warning on dozens of Arleigh Burke class guided missile destroyers in the USN surface fleet. It is scheduled for deployment on almost all USN surface vessels, including both classes of Littoral Combat Ships (LCS).
The US Coast Guard is also in line to have SEWIP Block 2 on its fleet of Offshore Patrol Cutters.
The reason for such a rollout is that SEWIP Block 2 brings improved antiship missile defence and situational awareness through expanded frequency coverage, increased sensitivity, advanced electromagnetic interference protection and a scalable open architecture.
“With this first purchase in Japan”, said Deon Viergutz, vice president of Spectrum Convergence, Lockheed Martin Rotary & Mission Systems, “we are setting the stage to continue to expand this key technology around the globe for an improved network of electronic surveillance.
"[It will enable] the US and its allied and partner forces to continue to evolve and outpace modern threats”.
Related Programmes in Defence Insight
Arleigh Burke Flight III (DDG 155 - DDG 159) [USN]
Related Equipment in Defence Insight
More from Naval Warfare
-
![US representatives plan to invest $1.6 billion in US Coast Guard inventory in FY2026]()
US representatives plan to invest $1.6 billion in US Coast Guard inventory in FY2026
The FY26 Homeland Security Bill Markup of the House Committee on Appropriations included resources for the procurement of ships, aircraft and unmanned systems.
-
![US Navy seeks industry partners to address pressing research needs]()
US Navy seeks industry partners to address pressing research needs
The Office of Naval Research will host an Industry Engagement Day in August aiming at building new partnerships and advancing its science and technology initiatives in multiple areas.
-
![Raytheon awarded $1.2 billion in contracts for AN/SPY-6(V) radars for the US Navy]()
Raytheon awarded $1.2 billion in contracts for AN/SPY-6(V) radars for the US Navy
Under the most recent contract, the US Navy will receive four additional AN/SPY-6(V) radars, increasing the number of radars under contract to 42. The radars are considered key for expanding the navy’s capability for air defence.
-
![Royal Canadian Navy’s final Harry DeWolf-class vessel to be delivered this summer]()
Royal Canadian Navy’s final Harry DeWolf-class vessel to be delivered this summer
The sixth Canada’s Arctic and Offshore Patrol Ship is currently at the final stages of construction within Irving Shipbuilding.
