work in space, and Earth-based activities to advocate for or educate others about space development. The overall theme for ISDC 2011 is "From the Ground Up," emphasizing the tools, resources, and social activities that must be accomplished to make a spacefaring civilization a reality. Participants are encouraged not just to describe an ideal "future state," but to think about the technical, economic, or advocacy steps that must be accomplished to achieve a specific goal. Although the northern Alabama region was hit by tornadoes April 27, resulting in widespread damage and many deaths and injuries, ISDC planners found that local electrical power had been restored to the Von Braun Center and Embassy Suites venues in Huntsville, and restored to the rest of the area within a week or two. Therefore, ISDC 2011 occurred on scheduled. Robert Bigelow, founder and president of Bigelow Aerospace, was the ISDC's Honored Keynote speaker at the Governors' Dinner and Gala. Mr. Bigelow also received the NSS Space Pioneers award for Space Development. The Space Pioneer Award for Science and Engineering was presented to the X-51A WaveRider Team while the prestigious Wernher von Braun award went to the JAXA Hayabusa Team. The von Braun award was presented by Frederick I. Ordway III. 2007 The theme for ISDC 2007 was "From Old Frontiers to New: Celebrating 50 Years of Space Flight" and was hosted by The National Space Society of North Texas chapter of Dallas, Texas over the Memorial Day weekend of May 24–28, 2007. For the third straight year the presenting sponsor for ISDC '07 was the National Aeronautics and Space Administration (NASA). 2007's ISDC held two pre-conference events; the Symposium on Space Venture Finance on Thursday, May 24 and the bi-annual meeting of the Aerospace Technology Working Group (ATWG) from May 22 – 24. ISDC 2007 included programs, presentations and exhibits focused on space exploration and settlement, astronomy and scientific research, commercial space ventures, space tourism, and other exciting topics. The conference also featured displays of real spaceflight hardware, such as Armadillo Aerospace’s historic 'Quad' rocket vehicle. The Quad vehicles were built by space entrepreneur John Carmack and his Armadillo Aerospace team from Mesquite, Texas. One of the Quads, named "Pixel," recently competed in the Wirefly X Prize Cup in Las Cruces, New Mexico. ISDC 2007 was held in Addison, Texas (metro Dallas area) at the Intercontinental Hotel. Speakers included NASA Johnson Space Center director Michael