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Massive explosion rocks SpaceX Texas facility, Starship engine in flames
(interestingengineering.com)
This is a most excellent place for technology news and articles.
A disposable rocket at $4 billion dollars a pop, if not more. They built one rocket, they may build a second and maybe even a third. Eventually.
SpaceX is not building a rocket, they are building a rocket factory. A factory that will mass-produce fully reusable rockets.