Falcon 9 Block 5 | SDA Tranche 1 Transport Layer B

Tranche 1 Transport Layer B is one of six missions by the United States Space Force Space Development Agency (SDA) for the Proliferated Warfighter Space Architecture (PWSA) Tranche 1 Transport Layer constellation, which will provide assured, resilient, low-latency military data and connectivity worldwide to the full range of warfighter platforms from Low Earth Orbit satellites. The constellation will be interconnected with Optical Inter-Satellite Links (OISLs) which have significantly increased performance over existing radio frequency crosslinks. It is expected to operate over Ka band, have stereo coverage and be dynamically networked for simpler hand-offs, greater bandwidth and fault tolerance. This launch carries 21 satellites manufactured by York Space Systems.

Falcon 9 Block 5 | SDA Tranche 1 Transport Layer B completed its mission. The vehicle performed as expected and the payload reached its intended destination. SpaceX logged another successful flight in what has become a routine that was, not long ago, considered impossible to achieve at this pace.

The launch vehicle successfully inserted its payload(s) into the target orbit(s).

Falcon 9 is a two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of satellites and the Dragon spacecraft into orbit. The Block 5 variant is the fifth major interval aimed at improving upon the ability for rapid reusability.