Know Your Space Tycoons

How their plans stack up

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You’ve probably used their technologies or shopped in their stores. But would you trust them to fly you into space? Microsoft billionaire Paul Allen is the latest to join the commercial space race with his new venture, Stratolaunch Systems. Stratolaunch plans to build the world’s biggest airplane to launch rockets from the sky. The appeal of this kind of air launch is that the aircraft flies a rocket to the most favorable launch latitude for a specific mission. Here’s how the entrepreneurs’ aspirations (and fortunes, as estimated by Forbes) compare.

This article was published in print as "Know Your Space Tycoons."

John Matson is a former reporter and editor for Scientific American who has written extensively about astronomy and physics.

More by John Matson
Scientific American Magazine Vol 306 Issue 3This article was published with the title “Know Your Space Tycoons” in Scientific American Magazine Vol. 306 No. 3 ()
doi:10.1038/scientificamerican032012-7hnBmA9sUlrAUbIZv9YuYW

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