By Dr. Robert Zubrin, National Review, 02.22.20
Last week my wife Hope and I traveled to Boca Chica, Texas, to meet with Elon Musk. While we talked inside the SpaceX onsite headquarters, a mariachi band played outside, providing entertainment for long lines of people queued up to apply for multiple categories of jobs building craft to take humans to Mars. Hundreds were already hired and at work in the complex. Soon there will be thousands.
Musk calls his design the “Starship.” It’s a methane/oxygen-driven, stainless-steel, two-stage-to-orbit rocket with a payload capacity equal to the Saturn V booster that sent Apollo astronauts to the Moon. The Saturn V, however, was expendable, with each unit destroyed in the course of a single use. Starship will be fully reusable, like an airliner, and therefore promises a radical reduction in payload-delivery costs.
Starship has yet to be demonstrated. Yet here was Musk, building not the first experimental ship to prove the concept but, as we witnessed touring the place the next day, a shipyard and a fleet. Is he mad? According to conventional aerospace-industry thinking he certainly is. But there is a method to his madness.
I have known Musk for some two ...