Space Development Agency Tranche 1 Tracking Layer mission, polar from Vandenberg, for the Proliferated Warfighter Space Architecture. The layer's 28 infrared missile-warning satellites, built by L3Harris and Northrop Grumman, will track hypersonic and other advanced threats; every T1 plane already on orbit is Transport Layer.
- Status
- Date TBD
- Target orbit
- PO
- Polar orbit
- Date and time
- Q4 2026
- Rocket
- Falcon 9 Block 5
- Builder
- SpaceX
- Payload
- Government/Top Secret