Portal Space Systems to build larger factory for Supernova vehicle
Portal Space System’s Supernova uses sunlight to power a thermal propulsion system that can allow spacecraft to move rapidly between orbits. Credit: Portal Space Systems PARIS — Portal Space Systems will create a second factory to scale up production of high-performance in-space vehicles as it gears up for initial test flights in 2026. The company announced at the Paris Air Show June 17 that it will establish a second factory, five kilometers from its current facilities in Bothell, Washi...














