NAVSEA orders additional naval EW systems from Northrop Grumman
AN/SLQ-32(V)7 SEWIP Block 3 array pictured in 2019. (Photo: Northrop Grumman)
The USN requires more AN/SLQ-32(V)7 Surface Electronic Warfare Improvement Program (SEWIP) Block 3 systems.
Northrop Grumman is manufacturing more AN/SLQ-32(V)7 Surface Electronic Warfare Improvement Program (SEWIP) Block 3 systems for the USN under a new $254.41 million contract modification from Naval Sea Systems Command (NAVSEA).
Work will be carried out at multiple US locations for completion by September 2025, the DoD announced on 27 May.
Northrop Grumman received LRIP authorisation for SEWIP Block 3 in January 2019.
SEWIP Block 3 is the third in a series of block upgrades of the AN/SLQ-32(V) EW system. It will be installed initially in a hemisphere configuration on Arleigh Burke-class destroyers but is scalable for other USN ship classes.
The software-defined and hardware-enabled open architecture SEWIP Block 3 system supports the USN Distributed Maritime Operations CONOPS.
It is employed on USN surface vessels to defeat legacy and emerging anti-ship threats using electronic attack methodologies.
SEWIP Block 3 also provides an improved capability for non-kinetic electronic attack options.
Related Equipment in Defence Insight
More from Naval Warfare
-
![RTX Raytheon advances with the development of new Barracuda mine neutraliser]()
RTX Raytheon advances with the development of new Barracuda mine neutraliser
The new Barracuda version has been engineered to perform enhanced subsea and seabed warfare missions.
-
![Future of the US Navy’s Arleigh Burke programme remains unclear]()
Future of the US Navy’s Arleigh Burke programme remains unclear
The US Navy does not have a precise date for the award of the procurement contract for the third Arleigh Burke-class destroyer despite having the funds to advance with the programme in FY2025.
-
![US Navy may look to foreign suppliers to accelerate shipbuilding programmes]()
US Navy may look to foreign suppliers to accelerate shipbuilding programmes
The US Navy (USN) is currently reassessing its acquisition efforts and seeking ways to reduce the multiple delays across the shipbuilding initiatives.
