Vulcan | SDA Tranche 2 Transport Layer B

Name: Vulcan | SDA Tranche 2 Transport Layer B
Start: 2026-12-31T00:00:00Z
End: 2026-12-31T00:00:00Z
Location: Vandenberg SFB, CA, USA

TO BE DETERMINED

> T-MINUS (NET)

DAYS

HRS

MIN

SEC

Target time only (NET — no earlier than). This launch is not yet confirmed and may slip.

> MISSION DATA

DATEThursday, December 31, 2026

TIME12:00 AM UTC

PROVIDERUnited Launch Alliance

ROCKETVulcan

PADSpace Launch Complex 3E

LOCATIONVandenberg SFB, CA, USA

ORBITPolar Orbit

> MISSION BRIEFING // GOVERNMENT/TOP SECRET

Classified mission launched by the Space Development Agency (SDA) for Tranche 2 Transport Layer.

> SCHEDULE & SOURCE

Source-reported status: To Be Determined. Current date is a placeholder or rough estimation based on unreliable or interpreted sources.

Launch window: 2026-12-31 00:00:00 UTC — 2026-12-31 00:00:00 UTC.

Dates and windows may change. Passing the scheduled time does not confirm a launch outcome.

Launch data from The Space Devs

Understand launch windows and orbits · Launch provider guide

< ALL LAUNCHES

SAVE