SDA Tranche 1 Transport Layer D

Name: SDA Tranche 1 Transport Layer D
Start: 2026-09-30T23:59:59.000Z
Location: Unknown spaceport

Planned 2026 Q3

Fourth of six launches for the Space Development Agency's Transport Layer Tranche 1 (T1TL-D), carried under the National Security Space Launch Phase 2 contract awarded in 2022.

PLANNED

2026 Q3

planned, exact time pending

Upcoming

aboard Falcon 9 B5 into SSO

Payload

T1TL-D x 21

Military communications