
On-orbit servicing
On-orbit servicing involves sending spacecraft to repair, refuel, or upgrade existing satellites while they remain in space. This process extends the satellite’s operational life and maintains its functions without the need for replacement. It can include activities like replacing batteries, fixing malfunctions, or adding new equipment. These services help improve satellite performance, reduce space debris, and save costs associated with launching new satellites. On-orbit servicing is a growing field that enhances the sustainability and functionality of space assets, supporting critical communications, weather monitoring, and GPS systems used on Earth.