Tranche 1 Tracking Layer B

Liftoff Time

No Earlier Than 2025

Mission Details

Tranche 1 Tracking Layer B

Tranche 1 Tracking Layer B is the second of six missions by the Space Development Agency for the Tranche 1 Tracking Layer.

Polar Orbit

Rocket

Active
Vulcan Centaur

Active Since 2025

United Launch Alliance logo

Agency

ULA

Rocket

Diameter: 5.4m

Fairing

Diameter: 5.4m

Stages

2

Launch Site

SLC-3E

Vandenberg SFB, California, USA

Fastest Turnaround

32 days 16 hours