
NRL also specified and procured two dexterous seven-degree-of-freedom robotic arms, outfitting them with control electronics, cameras, lights, and a robotic tool changer.Īdditionally, NRL developed the robotic tool to grapple customer satellites via their standard launch vehicle interface and procured another tool to capture resupply elements that are compatible with DARPA’s Payload Orbital Delivery (POD) design standard.

The RSGS payload includes flight hardware components, robotic control algorithms, multiple highly customized electronics designs, and flight software running on five single-board computers. “As the robotic payload developer, we designed this innovative set of spaceflight hardware and software that will advance national capabilities in satellite servicing.”

“This partnership will enable revolutionary servicing capabilities to commercial and government users for visual diagnostics, upgrades, orbit adjustment, and satellite repairs,” Bernie Kelm, Superintendent of the Spacecraft Engineering Division, NCST, said. The RSGS program is a public-private partnership between DARPA and Northrop Grumman’s SpaceLogistics subsidiary, with NRL developing the robotic servicing payload. Once on-orbit, the RSGS robotic servicing vehicle will inspect and service satellites in Geosynchronous Earth Orbit (GEO), where hundreds of satellites provide communications, weather monitoring, support national security missions, and other vital functions.
