Guests: First Hour: Dr. Klaus Dannenberg, John Karas, Jeff Hamstra; Second Hour: Open Lines: Topics: propulsion, breakthrough propulsion, NASA, AIAA, Open Lines, Space Show guests, bone loss, microgravity, acceleration, NASA. The first hour of this two hour program was dedicated to discussing the coming AIAA Joint Propulsion Conference which will be in Denver, Colorado at the Colorado Convention Center from August 3-5, 2009. For more information about the conference and registration, please visit www.aiaa.org. During Segment 1, our two guests, Dr.

"The Rocket Company" authors, Patrick Stiennon and David Hoerr, returned to The Space Show to engage in a panel discussing with additional returning guests, Dr. John Jurist and Monte Davis. The panel discussed numerous aspects of what is required to develop and build a rocket launching company using "The Rocket Company" book as the discussion basis. The panel discussed rocket engineering, business planning, single stage to orbit mass and economics, the existing alt.space launch industry along with the established launch industry. We discussed financing, markets, and much more.