Cobham & Lockheed to Develop Next Generation Jammer for the US Navy

Lockheed Martin and Cobham will be jointly developing the Next Generation Jammer Low Band (NGJ-LB) to replace the U.S. Navy’s ALQ-99 tactical jamming system currently on the E/A-18 Growler aircraft.

Cobham developed and was the only production partner to the U.S. Navy for the ALQ-99 Low Band Transmitter/Antenna Group (LBT/AG) and has been supporting the LBT/AG program for more than 20 years. Lockheed Martin has been developing electronic warfare solutions for more than 40 years and has experience with various other airborne and naval electronic warfare programs, including the Advanced Off-Board Electronic Warfare (AOEW) system and the multi-mission AN/ALQ-210 and AN/ALQ-217 Electronic Support Measures (ESM) systems for the U.S. Navy. These Lockheed Martin products provide situational awareness, threat warning and proven electronic warfare solutions to detect, track and deter incoming threats.

The new NGJ-LB (Next Generation Jammer Low Band) system will be integrated on the EA-18G aircraft and will replace the ALQ-99 low band pods. The ALQ-99 is a tactical jamming system that has been deployed on the EA-6B Prowler and now the EA-18G Growler. The NGJ-LB system will provide significantly greater electronic attack capabilities in the lower frequency bands of the electromagnetic spectrum against modern threats.  

Cobham is the only company to continuously provide ALQ-99 Airborne Electronic Attack transmitters to the U.S. Navy since the initial operational deployment of the EA-6B in 1972, delivering over 850 transmitters. Since that time, the company has invested in cutting-edge Gallium Nitride (GaN) power amplifier and antenna technology to ensure that the Navy’s high performance, reliability, and sustainability needs are met. Cobham’s latest ALQ-99 Low Band Transmitter has provided critical protection for U.S. and coalition warfighters since 2005.

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