Vulcan | SDA Tranche 1 Tracking Layer B
Provider: United Launch Alliance
Vehicle: Vulcan
Launch Date:
Launch Site: Space Launch Complex 3E
Target Orbit: PO
Orbital Compute Tier: Low
Tranche 1 Tracking Layer B is one of five missions by the United States Space Force Space Development Agency (SDA) for the Proliferated Warfighter Space Architecture (PWSA) Tranche 1 Tracking Layer constellation, which will provide global indications, warning, tracking, and targeting of advanced missile threats, including hypersonic missile systems.