SDA Transport Layer
Data-relay satellites for the Space Development Agency's military constellation. York was the first prime to put its Tranche 1 satellites in orbit.
Timeline
21 Tranche 1 satellites launchASep 2025
10 Tranche 2 Gamma satellites launchB2027
A Sep 2025 21 Tranche 1 satellites launch
B 2027 10 Tranche 2 Gamma satellites launchIN PROGRESS