TRKT3 – Spaceflight Now

December 20, 2025

Breaking News

[ December 20, 2025 ] Space Development Agency awards roughly $3.5 billion to 4 companies for 72 missile tracking and warning satellites News
[ December 18, 2025 ] Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA Electron
[ December 18, 2025 ] Senate confirms Jared Isaacman as 15th NASA Administrator News
[ December 17, 2025 ] SpaceX flies Starlink mission using Falcon 9 booster flying for a 30th time Falcon 9
[ December 16, 2025 ] SpaceX launches Wednesday morning Starlink mission from Kennedy Space Center Falcon 9

Space Development Agency awards roughly $3.5 billion to 4 companies for 72 missile tracking and warning satellites

December 20, 2025 Will Robinson-Smith

This batch of satellites will populate what the SDA calls the Tracking Layer of its Proliferated Warfighter Space Architecture (PWSA) constellation in low Earth orbit. The work will be divided evenly, with each company building 18 spacecraft.