by SpaceX USA

SDA Tranche 2 Transport Layer G

Planned 2026

Seventh of ten launches deploying the Space Development Agency's Tranche 2 Transport Layer. The constellation expands the agency's low-orbit data relay network, providing low-latency tactical connectivity, including Link 16 data links, as part of the Proliferated Warfighter Space Architecture.

launching from SLC-4E Vandenberg

aboard Falcon 9 B5 into LEO

Payload

Transport Layer Tranche 2 x 7

Missile tracking

last updated Jun 3, 2026