Formerly known as MILNET, the Space Data Network Backbone constellation will provide backhaul communications to facilitate data transfer for the Pentagon.
A Space X Falcon 9 rocket launches from Space Launch Complex 40 at Cape Canaveral Space Force Station, Florida, Feb. 14, 2024. The rocket was launched as part of classified mission USSF-124, sending six satellites to orbit – two for the Missile Defense Agency and four for the Space Development Agency. (U.S. Space Force photo by Airman 1st Class Spencer Contreras)
The Space Data Network has multiple components and will support a number of Pentagon-wide efforts, including the Golden Dome for America missile defense architecture.
A Standard Missile-3 Block IIA is fired from a Vertical Launching System on Andersen Air Force Base, Guam as part of Flight Experiment Mission-02, on December 10, 2024. (courtesy photo/released)
The organization intends to launch selected sensor and seeker prototypes into space for a demonstration no later than two years after it contracts vendors.
Northrop Grumman’s TRKT3 will build on the Tracking Layer capabilities of Tranche 1 and Tranche 2 with targeted technology enhancements, expanded coverage and increased integration including precision fire-control sensing. (Photo Credit: Northrop Grumman)
The Tranche 3 tracking layer will comprise 72 satellites to provide near-continuous global coverage, with half featuring payloads able to create fire-control data.
SDA was looking to build out PNT capabilities in the Tranche 3 transport layer of the Proliferated Warfighter Space Architecture, which the Department of the Air Force…
“This is the first time we’ll be able to start working with our [combatant commanders] and our joint force to start integrating space into their operations and…