• Reusable Exploration Vehicle (REV): Orbital Space Tourism Concept 

      Clark, Ian G.; Francis, Scott R.; Otero, Richard E.; Wells, Grant William (Georgia Institute of Technology, 2005-05)
      On the heels of the recent success of the X-Prize, sub-orbital space tourism is nearly a reality. Though the requirements are significantly tougher, orbital space tourism is the next logical step. The Reusable Exploration ...