• The Gryphon: A Flexible Lunar Lander Design to Support a Semi-Permanent Lunar Outpost 

      Arney, Dale; Hickman, Joseph; Tanner, Philip; Wagner, John; Wilson, Marc; Wilhite, Alan W. (Georgia Institute of Technology, 2007-09)
      A lunar lander is designed to provide safe, reliable, and continuous access to the lunar surface by the year 2020. The NASA Exploration System Architecture is used to initially define the concept of operations, architecture ...