➀ Orbit Fab, specializing in spacecraft refueling systems, has partnered with four space sector companies; ➁ The agreements aim to deepen partnerships and expand expertise in spacecraft technology, propulsion, and in-orbit servicing; ➂ Orbit Fab's focus is on extending the lifespan of satellites, moving away from the single-use paradigm; ➃ The partnerships were signed at the International Astronautical Congress (IAC) in Milan.