Northrop Grumman has been awarded a $1.8 billion contract extension from Space Force to begin production of two advanced early warning satellites designed to detect missile threats, particularly those approaching from the Northern Hemisphere. The satellites are part of the military’s Next-Generation Overhead Persistent Infrared (OPIR) program, a defence initiative aimed at enhancing missile threat detection from space.
Under the modification to the company’s original 2020 contract, the company will “complete the effort through satellite build, launch, and transition to operations,” the Space Systems Command (SSC) said in an announcement. The modification brings the total cumulative face value of the contract to nearly $4.2bn.
The Next-Gen OPIR program involves two types of satellites: geosynchronous spacecraft built by Lockheed Martin and polar-orbiting satellites developed by Northrop Grumman. The two satellites from Northrop Grumman will be placed in highly elliptical orbits, which give them a broader view of the Northern Hemisphere. The geosynchronous Earth orbit (GEO) satellites are scheduled to be launched in late 2025.
The first of Northrop Grumman’s satellites is slated for launch in 2028. The satellites will rely on infrared sensors to identify potential missile launches. Once a threat is detected, the satellite’s communication system will immediately relay data to ground-based stations for analysis and response.
The contract extension comes after the successful completion of design reviews for both the satellites and ground systems. With an estimated overall cost of $14bn, the Next-Gen OPIR program is one of the most expensive satellite procurement initiatives in the Space Force.
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