On Wednesday, SpaceX is expected to launch the third batch of satellites under the U.S. Space Development Agency’s (SDA) Tranche 1 Transport Layer (T1TL) program. Designated “Transport Layer C,” this...
In a significant step toward resilient and low-latency military communications from orbit, York Space Systems and the U.S. Space Development Agency (SDA) have successfully demonstrated a space-to-ground optical communications link...
Sierra Space has successfully passed the Critical Design Review (CDR) for its missile tracking satellites under the U.S. Space Development Agency’s (SDA) Tranche 2 Tracking Layer program. This milestone confirms...
On September 10, 2025, SpaceX successfully launched the Space Development Agency’s (SDA) latest batch of classified low Earth orbit (LEO) satellites under the Tranche 1 Transport Layer Beta mission. The...
