The SLS head engineer plans to invite Shania Twain to stand under the completed prototype, then tell her, 'I don't expect you to date me just because I'm a rocket scientist, but you've gotta admit--this is pretty fucking impressive.'
Special 10th anniversary edition of WHAT IF?—revised and annotated with brand-new illustrations and answers to important questions you never thought to ask—coming from November 2024. Preorder here!
