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Technology

The first B-21 expected to fly is largely assembled and has been moved to a calibration facility, one of the last steps before powering systems and making final checks ahead of first flight, Rapid Capabilities Office director Randall Walden reported.
The Space Development Agency has awarded contracts for the 126 satellites that will make up its Tranche 1 Transport Layer, splitting the deal between Lockheed Martin, Northrop Grumman, and York Space Systems, it announced Feb. 28. All told, the three contracts for 42 satellites each ...