Steven Butcher, Technology Service Corporation space robotics and mechanisms engineer, performs an inspection of the Robotic Servicing of Geosynchronous Satellites (RSGS) payload after completing testing in the cryogenic thermal vacuum chamber at the U.S. Naval Research Laboratory’s Naval Center for Space Technology in Washington, D.C. Oct. 4, 2024. Once on-orbit, the RSGS payload will inspect and service satellites in geosynchronous orbit.
For the first time, satellites could receive the same maintenance and upgrades that other military equipment routinely gets, thanks to a new robotic system developed by the U.S. Naval Research Laboratory (NRL). The technology recently completed its final testing phase, marking a significant advance in space infrastructure maintenance.
“The military regularly fixes aircraft, tanks, ships, and trucks that break. We upgrade aircraft and ships with the latest radars, computers, and engines,” explains Glen Henshaw, NRL senior scientist. “Satellites are the only expensive equipment we buy that can’t be repaired or upgraded once they are in the field, and this costs the taxpayer money.”
The Robotic Servicing of Geosynchronous Satellites (RSGS) system aims to change this situation. Located in geosynchronous orbit approximately 22,000 miles above Earth, these satellites serve crucial military, government, and commercial communications roles.
The system underwent rigorous thermal vacuum testing, simulating the extreme conditions it will face in space. Engineers tested all components, including avionics, cameras, lights, and two robotic arms capable of performing various maintenance tasks.
“NRL’s Team RSGS has spent nearly 10 years focused on the goal of completing this first of a kind, robotic servicing payload,” notes William Vincent, NRL RSGS program manager. The system is scheduled for launch in 2026.
China on Sunday sent a new communication test satellite into orbit from the Wenchang Space Launch Site in Hainan Province.
XICHANG, March 26 (Xinhua) -- China successfully sent a new data relay satellite into orbit from the Xichang Satellite Launch Center in southwest China's Sichuan Province on Wednesday. The Tianlian II-04 satellite was launched at 23:55 p.m. (Beijing Time) aboard a Long March-3B carrier rocket and entered its planned orbit.
Nasa astronauts Butch Wilmore and Suni Williams returned to Earth in a SpaceX capsule on Tuesday with a soft splashdown off Florida's coast, nine months after their faulty Boeing Starliner craft upended what was to be a week-long stay on the International Space Station.