Client Berthing System (CBS)

About this technology

Overview

Historically, satellites that stop functioning due to depleted propellant, system failures, etc., are decommissioned and replaced with a newly built satellite. However, the cost and logistical complexity of satellite replacement is significant, meaning life extension via in-orbit satellite servicing (e.g., refueling, component repair / replacement) is increasingly desirable. NASA’s Exploration & In-space Services (NExIS) division is at the forefront of satellite servicing technology development, leading the push into an era of more sustainable, affordable, and resilient spaceflight. NeXIS has developed a suite of technologies to enable the production of a satellite servicing spacecraft capable of autonomous rendezvous, docking, and servicing of satellites – including legacy satellites not designed or intended to be serviced. A key component of this suite is the Client Berthing System (CBS), a mechanical subsystem designed to rigidly berth and attach a client spacecraft to a servicing vehicle in-orbit for subsequent servicing.