Tag: PWSA
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SpaceX Launches First 21 Northrop Grumman Satellites for SDA Tranche 1 Transport Layer
On Saturday, October 10, 2026, a SpaceX Falcon 9 launch vehicle lifted off from Vandenberg Space Force Base in California at 3:39 a.m. Eastern, successfully deploying 21 Northrop Grumman satellites into low Earth orbit. Designated as the Tranche 1 Transport Layer A (T1TL-A) mission, the launch marks the initial orbital deployment of Northrop Grumman spacecraft…
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Northrop Grumman Delivers 21 Transport Layer Satellites to Vandenberg for Space Force Constellation
The Transport Layer is designed to include hundreds of Low-Earth Orbit satellites to speed secure military communications. Together with the Tracking Layer for missile deterrence, it forms the two major components of SDA’s future Proliferated Warfighter Space Architecture. Tranche 1 of the Transport Layer is to have 126 satellites, split evenly among three prime contractors:…