... 39A, the historic Apollo 11 and Space Shuttle launch pad that SpaceX now leases for its Falcon Heavy rocket, is one of the most vulnerable, as the base of the pad sits only a few feet above sea...
... near 1g at rotation rates of 1-2 Revolutions Per Minute (RPM). Such a structure could be launched inside a single Falcon Heavy rocket fairing and then be deployed autonomously to a final size of a kilometer or more on orbit without requiring complex...