Dr. Mary Lynne Dittmar was the guest for this Space Show program, here to discuss her recent research study, "The Market Study for Space Exploration." As we found out during the program, this study is an important guide to our attitudes toward and perceptions to all aspects of the space program, the VSE, even some segments of the private-sector space program. As much of her research focuses on the 18-25 age group, so did this program.

Dr. Christopher Jenkins was the guest for this Space Show program. We began the discussion with a good working definition and short history of Gossamer Spacecraft, their history, their future, and their importance. Dr. Jenkins took us through many uses, potential applications and engineering barriers that still must be overcome. We talked about solar sails, the material being used and futuristic materials being developed.

Dr. Young K. Bae was the special guest for this Space Show program which originally aired on Tuesday morning, Nov. 28 and then again Tuesday evening, Dec. 5, 2006. Dr. Bae, has CEO of the Bae Institute in S. California (www.baeinstitute.com), is involved in cutting edge space related research. One product he discussed with listeners was his Photo Tether Formation Flight (PTFF) system which is applicable to satellite and spacecraft missions. Listen to his discussion to learn about PTFF and why it is so exciting. Dr.

Chuck Lauer returned to The Space Show for this special program to discuss Rocketplane-Kistler and more. We started our discussion with Chuck asking him about some of his past innovative ideas for recreational space development. This led Chuck to telling us how he got interested in space and a listener asked him about his preference regarding the regulatory world of real estate versus developing a space ship. The listener wanted to know if Chuck preferred working with a zoning commission or AST. Guess what his answer was!

Robert Zimmerman returned for this Space Show program. With some sarcastic humor and serious commentary, Bob Zimmerman spent much time during this program connecting the dots to a future successful space program to a resolution of many of the global political and economic threats facing the U.S. and the free world. No doubt many listeners will disagree with Mr. Zimmerman's political assessment of issues facing America and how they might impact space development but Mr. Zimmerman is clearly not the first to express these concerns nor he is the first to do so in the context of space policy.

Dr. Henry Hertzfeld returned to The Space Show for this special program. Last on the show April 9, 2003, we opened up discussing the changes in the space world since his earlier guest appearance on the program. We talked about changes resulting from the Columbia accident, the VSE, SS1 and more. In addition, we discussed his 2005 paper, "Launch Vehicles: An Economic Perspective." You can find this paper and many others of his as well as others from the Space Policy Dept. at GWU by visiting the website, http://www.gwu.edu/~spi/.

Alan Marlow in the UK was the guest for this special 2 hour 20 minute Space Show program which focused on the British Interplanetary Society (BIS) and the early days of the British space program. First our apologies for the audio quality for Mr. Marlow. We had telephone line issues connecting with the UK and despite all efforts to secure a better line and clean up the interference, the connection with him was not up to usual Space Show standards. Mr.

Mark Williamson was the guest for this Space Show program. Mr. Williamson began the interview by talking about his new book published by AIAA, "Space: The Fragile Frontier," why he wrote it and why he had an interest in the subject of Earth orbital debris in conjunction with planetary protection, space law, ethics and a workable balance with space development and space environmental protection.

Dr. Jim Wertz, CEO of Microcosm, Inc., returned to complete his discussion started last Friday, Nov. 17, 2006. We started the interview with a thorough discussion of why the U.S. government is not funding Scorpious and at times not even following the recommendations of the reports the government commenced. This comprehensive discussion not only included Scorpius, it addressed responsive space, the Darpa/Falcon project, and both the politics and engineering necessary to make these programs successful.

Dr. Jeff Bell returned to The Space Show for this special two hour program. Our discussion with Dr. Bell covered many topics of interest. We started out by talking about the many space conferences that are going on during the year, the difference between an engineering/technical conference versus an advocate conference and Dr. Bell gave us his opinion about the conference situation. For those of you not familiar with Dr. Bell opinions as frequently expressed in his editorial opinion pieces with SpaceDaily.com, you are likely in for a shock or a surprise.