Ship 31 and Super Heavy Booster 13 climb away from Starbase on the sixth test flight of SpaceX’s Starship vehicle. Image: Chuck Briggs/Spaceflight Now.
With President-elect Donald Trump and newly-minted efficiency czar Elon Musk looking on, SpaceX launched the world’s most powerful rocket on its sixth test flight Tuesday, an up-and-down trip to space by a gargantuan Super Heavy-Starship to evaluate a variety of safety and performance upgrades.