Northrop Grumman [NOC] said this week that it recently finished a preliminary design review (PDR) for the U.S. Space Force's Next Generation Overhead Persistent Infrared (Next Gen OPIR) polar (NGP) satellites and that the company "is on track to begin production." "The design review establishes the company’s technical approach for the full integration of the Eagle-3 spacecraft with the infrared sensor, auxiliary and high-bandwidth communication payloads being developed at our Northrop Grumman site in Azusa, Calif.," the company said. The…
