This weekend’s scheduled Blue Origin rocket launch is rather momentous. Success would signal an end to SpaceX’s monopoly on reusable orbital launch vehicles, and set up a three-way race to make that “No Service” indicator on your phone disappear forever. On Sunday morning, Jeff Bezos’ massive New Glenn rocket is scheduled to launch with the first-stage booster that launched and landed on the program’s second mission last November. It’s a critical test, because cost-effective booster reuse is