This week at Starbase construction rolls on at the launch site and air separation plant, work continues on Booster 19 and Ship 39, and an interesting new truss structure begins taking shape at the Massey Outpost. Meanwhile, in other space news, SpaceX reaches an important milestone with this week's Starlink launches, Rocket Lab contributes a pair of launches to this week's activities, along with one from ULA and another from Arianespace, and NASA's 15th administrator is officially sworn in. Is SpaceX Ready to Start Testing Orbital Refilling? - Spaceflight Weekly #198 | 9:42LabPadre Space | 250K subscribers | 19,838 views...