Northrop Grumman and Raytheon Technologies -- teamed to design a new intercontinental ballistic missile killer -- completed their Next Generation Interceptor System Requirements Review with the Missile Defense Agency, clearing the companies to proceed with product development of their new missile design.
On Dec. 20, Northrop announced the SRR “was completed ahead of schedule.”
Lockheed Martin, also competing to design and develop NGI, completed its SRR on Sept. 27.