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Robert (Bob) Zimmerman, Tuesday, 12-15-15 December 16, 2015

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Robert (Bob) Zimmerman, Tuesday, 12-15-15

http://archived.thespaceshow.com/shows/2605-BWB-2015-12-15.mp3

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Guest: Robert (Bob) Zimmerman; Topics: Apollo 8, heavy lift, Moon-Mars, commercial space, and much more.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.com.  Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See www.onegiantleapfoundation.org/amazon.htm.  For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

 

We welcomed Bob back to the show for the last time in 2015.  During the first segment of the 2 hour program, Bob started our by remembering Apollo 8’s flight around the Moon on Christmas Eve, plus he talked about his new edition Kindle version of his classic book, “Genesis: The Story of Apollo 8.”  Bob spent some time retelling the full Apollo 8 story, how it came about that Frank Borman and crew decided to read the first twelve chapters of Genesis for the huge broadcast that was heard around the world, then he contrasted the astronaut’s freedom to choose their own words to what he expected would prevail today.  What do you think?  Post your comments about this on the blog.  After the Apollo 8 story, we discussed the return to flight by both Orbital ATK and SpaceX.  Bob shared his perspectives about this plus his rational for NASA wanting to work with possibly four companies for commercial spaceflight for cargo to the ISS.  Caller Richard Easton was next to talk about Apollo 8, then he wanted to know Bob’s thoughts on the need to first go to the Moon before going to Mars. This turned into a mini-discussion that included reference to the NASA Roadmap to Mars, the Elon Musk plans to go to Mars and why, along with giant rockets, with Bob commenting on why giant rockets would be inefficient and not necessary. His call consumed the balance of the first segment.

 

In the second segment,  I read an email from Doug asking about ISS plans and the possible impact on a Bigelow space station.  Jody emailed in a question asking about the space positions for the presidential candidates for both parties.  Bob limited his comments to Mrs. Clinton, Mr. Trump, Sen. Rubio, and Senator Cruz.  In the process of talking about their positions, he went after big government programs such as SLS and Orion.  Jack sent in a question asking about recent XCOR changes in management.  Bob had much to say about this, though it was more about the company in general and the industry.  He did take the opportunity to applaud Blue Origin.  Doug called the show and his call consumed almost all of the balance of the second segment.  Bob and Doug had a grand old time planning missions without heavy lift rockets using multiple launches of the F9, ion & solar propulsion.  I refrained from entering their discussion and let the two continue until we needed to move on near the end of the show.  Bob was again critical of SpaceX wanting to build giant heavy rockets for going to Mars saying FH was large enough and efficient.  The assumptions the two made were in my opinion very generous but at least we know where Doug and Bob stand on these issues.  If you have comments about their discussion make sure you post your comments on the blog.

 

Please do post all your comments/questions on TSS blog above.  You can reach Mr. Zimmerman through his website, www.behindtheblack.com.  You can reach any caller or emailer through me.

Jim Plaxco, Monday, 7-14-15 July 15, 2014

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Jim Plaxco, Monday, 7-14-15

http://archived.thespaceshow.com/shows/2279-BWB-2014-07-14.mp3

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Guest:  Jim Plaxco.  Topics:  The ASS ISS science platform, R&D, commercial space, SLS & more.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.com.  Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See http://www.onegiantleapfoundation.org/amazon.htm.    For those listening to archives using live365.com and rating the programs, please email me as to why you assign a specific rating to the show. This will help me bring better programming to the audience.

We welcomed Jim Plaxco to the program. During the first segment of our 96 minute discussion, Jim initially talked about the recent American Astronautical Society (ASS) conference which had a focus on ISS research.  Jim provided us with a quality discussion about science in space and aboard the ISS.  We addressed many important issues including ISS crew limitations, the probable life expectancy of the ISS, the type of science done on station, & payload size limitations, including returning to Earth.  We talked about private sector experiments, especially those with NanoRacks.

In the same segment, we talked about suborbital science missions which seem to be just around the corner.  Jim sees much that is positive coming from these suborbital science missions.  Suborbital space tourism was also a topic in this segment.  So was the possibility of Bigelow space stations.  As the segment ended, we honed in on the need to lower the cost of space access.  In our second segment, we started off with SLS as our topic.  Jim said he was pro space and cautious at best regarding SLS.  We talked about markets for space projects and both of us suggested an absence of markets for SLS though Jim did reference the Data Purchase Act.  Bigelow Aerospace habs came up for more discussion.  Doug called in and discussed the idea of a separate NASA for science and HSF.  Jim had much to say about this concept.  Near the end of the program, I asked Jim where he thought HSF would be in five years.  We also talked about the suborbitals going orbital (if possible).  Jim suggested the industry faced three challenges including financing, the economy, and the regulatory risks.  Note that technical challenges were not among his top challenges.  Our final topic addressed international partnership for both public and private space ventures.

Please post your comments/questions on TSS blog.  You can reach Jim Plaxco through me.

Open Lines, Tuesday, 10-8-13 October 9, 2013

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Open Lines, Tuesday, 10-8-13

http://archived.thespaceshow.com/shows/2102-BWB-2013-10-08.mp3

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Guest:  Open Lines with Dr. David Livingston.  Topics:  The movie Gravity, NASA budget issues, ISS, Commercial Crew, SLS missions, Orbital, SpaceX and more.  Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, https://thespaceshow.wordpress.com.  Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use. We do not permit the commercial use of Space Show programs or any part thereof, nor do we permit editing, YouTube clips, or clips placed on other private channels & websites. Space Show programs can be quoted, but the quote must be cited or referenced using the proper citation format. Contact The Space Show for further information. In addition, please remember that your Amazon purchases can help support The Space Show/OGLF. See www.onegiantleapfoundation.org/amazon.htm.

Welcome to our two hour Open Lines discussion program.  For the first hour, our discussion topics included the movie Gravity and its special effects plus as said by many calling and emailing on the topic, “really bad orbital dynamics!”  We had fun talking about Gravity, the cast, the story line, and how Hollywood often gets the science and engineering wrong.  John Hunt also talked about SLS and basic physics, the gravitational constant theory, quantum vacuum thrusters, and he responded to Doug’s question about light, mass, and momentum.  John also addressed issues with the quantum theory.  Dr. Lurio of the Lurio Report was next to phone in after “SLS Man” as he referred to John, cleared the line.  As frequent listeners know, Dr. Lurio and John are on opposite sides of the SLS issue which I guess earned John the title SLS Man.  Charles, perhaps you will write about SLS Man in the Lurio Report?  Charles talked about the recent successes with Orbital and Space X and the attempted return of the Falcon fist stage in the reusability test.  Charles talked about the developing nanosat business and the opening up of commercial opportunities on the ISS, all in the context of choices NASA may have to make regarding funding priorities including SLS, ISS, Commercial Crew (see  http://spaceref.com/missions-and-programs/nasa/nasa-will-face-solomons-choice-in-2014.html.

In our second segment,  Doug called in to talk about the Mars SLS option (here is the URL for the story:  www.nasaspaceflight.com/2013/10/nasa-con-ops-baseline-slsorion-mission-mars).  Doug then talked about a cislunar transportation system and how it was the key to expanding space development.  The Shackleton Energy lunar development plan came up  as did Bigelow space stations.  Charles Pooley called in from Las Vegas and guess what!!!! His Microlaunchers book is almost finished and ready for distribution!!!!  Now pick yourself off the floor so you can read the rest of the summary and listen to the show but yes, we are all in a daze, a fog and a varying degrees of shock.  I told Charles that when it is out as an ebook and a paperback, he can definitely come back on the show and talk about it.  He said it should be finished by November or so as it is out to 5 people (I am not one of them) to review and edit the manuscript.  All of here at The Space Show wish Charles Godspeed in finishing the book and we hope it meets all of his expectations.  Tim was our last caller.  He thought that if push came to shove, SLS would be shut down before the ISS.  He also suggested a Bigelow station would help enable Shackleton. I gave him and the audience a sort of business perspective on what would be needed in order for a Bigelow station to support and enhance the Shackleton plan.

Please post your comments/questions on The Space Show blog.