SDA Tranche 1 Transport Layer A

Name: SDA Tranche 1 Transport Layer A
Start: 2026-06-30 23:59:59
Location: Vandenberg

Planned 2026 Q2

Third of six launches for the Space Development Agency's Transport Layer Tranche 1, carried under the National Security Space Launch Phase 2 contract awarded in 2022.

PLANNED

2026 Q2

planned, exact time pending

Upcoming

launching fromSLC-4EVandenberg

aboardFalcon 9 B5intoSSO

Payload

T1TL-A x 21

Military communications