System F6 seeks to demonstrate the feasibility and benefits of a satellite architecture wherein the functionality of a traditional “monolithic” spacecraft is delivered by a cluster of wirelessly-interconnected satellite modules capable of sharing their resources and utilizing resources found elsewhere in the cluster. Such architecture enhances the adaptability and survivability of space systems, while shortening development timelines and reducing the barrier-to-entry for participation in the national security space industry.
The program is predicated on the development of open interface standards—from the physical wireless link layer through the network protocol stack, including the real-time resource sharing middleware and cluster flight logic—to enable the emergence of a space “global commons” which would enhance the mutual security posture of all participants through interdependence. A key program goal is the industry-wide promulgation of these open interface standards for the sustainment and development of future fractionated systems and low-cost commercial hardware for the sustained development of future fractionated satellite systems beyond the System F6 demonstration.
Contractors include: Boeing, Lockheed Martin, Northrop Grumman, and Orbital Sciences