Tim Pickens, who developed the propulsion system for SpaceShip One, talks about the significance of the project.
[youtube=http://www.youtube.com/watch?v=QKz1QqYYIl0&w=700]
Tim Pickens, who developed the propulsion system for SpaceShip One, talks about the significance of the project.
[youtube=http://www.youtube.com/watch?v=QKz1QqYYIl0&w=700]
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