1.The Evolved SBIRS program now Next-Generation OPIR (Overhead Persistent Infrared) 2.Competition between Northrop Grumman and Ball Aerospace team and Raytheon Technologies to develop Next-Gen OPIR GEO's subsystem 3.GEO-5 and GEO-6 scheduled for launch in 2021 and 2022, respectively 4.OPIR Block 0 birds to all be in orbit by 2029.
展开▼