The Airborne Electronic Attack Systems Program Office (PMA-234) and L3Harris Technologies test the company’s Next Generation Jammer Low Band demonstration unit in the Air Combat Environment Test and Evaluation Facility as part of the Demonstration of Existing Technologies contract that ended in August. PMA-234 announced Dec. 18 that L3Harris Technologies as awarded the NGJ-LB Engineering and Manufacturing Development contract valued at approximately $496 million. (U.S. Navy photo)