SDA Tranche 2 Transport Layer B

ULA's Vulcan will loft Space Development Agency Tranche 2 Transport Layer B, one of the first three T2 Transport Layer missions, into polar orbit from Vandenberg. The PWSA transport satellites provide low-latency military data links worldwide over optical inter-satellite links.

Status

Date TBD

Target orbit

PO

Polar orbit

Date and time

2026

Rocket

Vulcan

Operator

United Launch Alliance

Launch site

Space Launch Complex 3E, Vandenberg SFB, CA, USA

Payload

Government/Top Secret