SpaceX latest breed Booster will be an absolute beast! That’s right. We’re talking about the monstrous Booster 9 that was recently selected for the next Starship test flight. Dubbed “Super Heavy,” this booster is the Starship’s best friend and is the King of Space, weighing in at 300 tons empty and capable of holding more than 3,000 tons of propellant.
Credit Alpha Space