Officials of the Naval Sea Systems Command in Washington are exercising options with the Lockheed Martin Corp. Rotary and Mission Systems segment in Liverpool, N.Y., for full-rate production of AN/SLQ-32(V)6 Surface Electronic Warfare Improvement Program (SEWIP) Block 2 subsystems.
SEWIP Block 2 is an evolutionary acquisition and incremental development program to upgrade the existing AN/SLQ-32(V) electronic warfare system.
SEWIP provides enhanced shipboard EW for early detection, analysis, threat warning, and protection from anti-ship missiles. SEWIP Block 2 will enhance the shipboard EW systems's receiver and antenna group to meet the latest threats.
SEWIP Block 2 expands on the receiver and antenna group necessary to keep capabilities current with the pace of the threat and to yield improved system integration, Navy officials say.
Lockheed Martin won a $98.5 million order in March 2017 for full-rate production of AN/SLQ-32(V)6 SEWIP Block 2 subsystems. In October 2017 the company won a $148.9 million contract AN/SLQ-32A(V)6) and AN/SLQ-32C(V)6 SEWIP shipboard EW systems. Before that, Lockheed Martin won a Navy award for SEWIP Block 2 in late 2009, leading a team of ITT Electronic Systems (now Harris Corp.), Cobham Defence Electronic Systems, Research Associates Syracuse, and Azure Summit Technology of Fairfax, Va.
The Lockheed Martin Block 2 SEWIP design is based on its integrated common electronics warfare system (ICEWS), which enables rapid reconfiguring of the system with commercial technology.
Mercury Systems in Andover, Mass., is providing advanced radio frequency (RF) microwave tuners and intermediate frequency (IF) products for SEWIP Block 2. Lockheed Martin chose the Mercury Echotek series microwave tuner and digital receiver, which are optimized for fast tuning and high performance, Mercury officials say.
Developed by Raytheon in the 1970s, the original AN/SLQ-32 systems employed passive radar technology for early warning, identification and tracking of enemy threats. Subsequent upgrades provided an additional active capability for simultaneous jamming of several different threats.
On this order Lockheed Martin will do the work in Liverpool, Frankfort, and Hauppauge, N.Y.; Lansdale and Lancaster, Pa.; Andover and Brockton, Mass.; Hamilton, N.J.; West Yorkshire, England; Minneapolis; and Huntsville, Ala., and will be finished by December 2019.
For more information contact Lockheed Martin Rotary and Mission Systems online at www.lockheedmartin.com/us/rms, or Naval Sea Systems Command at www.navsea.navy.mil.
Ready to make a purchase? Search the Military & Aerospace Electronics Buyer's Guide for companies, new products, press releases, and videos
