• Solar Electric Propulsion Module Concept for the BiFrost Architecture 

      Rohrschneider, Reuben R.; Sakai, Tadashi; Steffes, Stephen R.; Grillmayer, Georg; St. Germain, Brad David; Olds, John R. (Georgia Institute of Technology, 2002-10)
      This paper describes the design of a solar electric propulsion module for the Bifrost architecture. Bifrost consists of a magnetic levitation launch tube with the exit end elevated to 20 km. A 35,000 kg hybrid logistics ...