US Space Force confirms SpaceX will build sensor-to-shooter targeting network

Key Points:

• SpaceX has secured a $2.29 billion contract from the US Space Systems Command to develop the Space Data Network (SDN) Backbone, a resilient, high-speed communications network in low-Earth orbit for military sensing and targeting data distribution.
• The SDN Backbone will leverage technology from SpaceX’s Starlink and Starshield satellite platforms, creating an optically interconnected mesh to provide global tactical and broadband communication services for US military forces.
• This contract marks a shift from the Pentagon’s earlier Space Development Agency (SDA) approach, which faced delays and integration challenges; the SDN Backbone aims to accelerate deployment while still involving multiple vendors to maintain competition.
• SpaceX’s extensive existing satellite infrastructure, including over 10,000 Starlink and hundreds of Starshield satellites, positions it as a key player in military communications, with a prototype SDN Backbone capability expected by the end of 2027.
• The Pentagon has not canceled existing SDA data transport satellite contracts but the move to SpaceX for the data relay network raises questions about SDA’s future role and reflects a strategic pivot toward leveraging commercial innovation for defense communications.