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Q4 2026

SDA Tranche 1 Transport Layer D

Falcon 9 Block 5Vandenberg SFB, CA, USA
Drawing of the Falcon 9 Block 5 for SDA Tranche 1 Transport Layer D

A SpaceX Falcon 9 from Vandenberg will loft another Space Development Agency Tranche 1 Transport Layer plane into polar orbit. The PWSA Transport Layer provides resilient, low-latency military data over optical inter-satellite and Ka-band links; four of those T1 Transport missions were assigned to SpaceX under the FY23 NSSL order.

Status
Date TBD
Target orbit
PO
Polar orbit
Date and time
Q4 2026
Builder
SpaceX
Payload
Government/Top Secret