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Dr. Doug Plata, Monday, 5-11-15 May 12, 2015

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Dr. Doug Plata, Monday, 5-11-15

http://archived.thespaceshow.com/shows/2471-BWB-2015-05-11.mp3

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Guest:  Dr. Doug Plata.  Topics: Return to the Moon, Space Access Society & relevant, topical space news & information.  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 Dr. Doug Plata back to the show to discuss his Return to the Moon (RTM) segment within the Space Access Society (SAS) meeting last week in Phoenix, plus space policy and other topical issues.  Due to a server glitch and phone line issues in connecting with Doug, this 100 minute show does not have a break as we took our breaks to reconnect to the server and Doug.  As we started out our discussion, Doug gave a shout out to Space Access and to the founder of it, Henry Vanderbilt.  Doug then turned his attention to his Return to the Moon conference within the Space Access Society conference. Doug also provided us with his specific definition for Lunar Cots.   He mentioned the key speakers including Jeff Greason, Jim Muncy, Erik Seedhouse, and Dave Masten.  He summarized each of their presentations, plus he mentioned the SAS lead in speaker to his segment, Dennis Stone of NASA JSC, and the speaker after the RTM segment, Bruce Pittman.  Doug said both speakers were so on topic that in reality they could have easily been part of the RTM segment.  Doug discussed lunar lander options, powering rovers on the lunar surface, especially after taking a call from Jon in New Jersey.  He went into some detail on the presentations within the RTM segment.  BJohn in Sweden asked several quality questions via email so pay attention to them when I read them on air.  Space policy and politics came u as Doug was concerned that a NASA RTM effort might be part of a larger international effort, not a public private partnership effort and it would result in footprints on the Moon all over again without sustainability.  Near the end of the program, he discussed this with Dr. Lurio who called in to raise issues around Doug’s comments & concern.  Doug also reported on the rest of SAS including the Virgin Galactic talk/update.  Again, I apologize for the streaming and phone line issues early in this show.

 

Post your comments/questions on TSS blog.  You can reach dug through me @ drspace@thespaceshow.com.

 

Dr. Sean Casey, Tuesday, 2-12-13 February 13, 2013

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Dr. Sean Casey, Tuesday, 2-12-13

http://archived.thespaceshow.com/shows/1949-BWB-2013-02-12.mp3

Guest:  Dr. Sean Casey.  Topics:  Space Entrepreneurism, Silicon Valley, space startups, Silicon Valley Space Center events, programs, & objectives.  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.

We welcomed back Dr. Sean Casey, co-founder of the Silicon Valley Space Center business accelerator (http://svsc.org).  You can “like” them on Facebook at www.facebook.com/pages/Silicon-Valley-Space-Center/139916589409748.  The SVSC can also be found on LinkedIn. While hour 2 hour 40 minute program was in two segments, this summary will be in one part as our themes and topics went back and forth in the same area throughout the discussion.  Dr. Casey started with a summary of 2012 activities and events for the Silicon Valley Space Center (SVSC).  During our discussion, Dr. Casey talked about, mentioned, and listed many space entrepreneurial startups and businesses, far to many to list or mention individually.  He also outlined coming events for the SVSC which are available to the public and will be online for those unable to attend in person.  Responding to listener questions, he cited company example after example of space startups and we even talked about Northern California, San Francisco, and Silicon Valley being the center of this effort.  Upon listeners questioning him on the subject, Sean suggested additional startup space efforts in other parts of the company.  While Silicon Valley does not have a lock on this new industrial development, as you will hear, startups and space entrepreneurism are developing in centers across the country.  We also talked about venture capitalist ROI expectations over five years coming in around 30%.  We discussed the hockey stick graph and what this means for space entrepreneurs.  Sean spent time on the SVSC website and Facebook page going through the coming 2013 events and programs.  Doug called in with a question about track records for startups and investors.  In his response, Dr. Casey talked about the various business incubators now in place to mentor and help space entrepreneurs, even non-profits.  He suggested how you might find a reputable business incubator in your own city or area though one could probably work with one of the organizations Sean mentioned, even if you are outside California.  Another issue that came up was lobbying members of congress and state representatives on space policy.  Here, we talked about California and I again shared my experiences with Sacramento and California Space Day over the last six or seven years.  Dr. Casey addressed the uphill battle with gaining more political support for all aspects of the space industry, especially in California.  Dr. Casey provided us with one of the most comprehensive space startup and entrepreneurial programs heard on The Space Show.

Please post your comments/questions on The Space Show blog mentioned above.  You can reach Dr. Casey through me or directly at sean.casey@siliconvalleyspacecenter.org.

 

Dr. James (Jim) Wertz, Monday, 2-11-13 February 12, 2013

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Dr. James (Jim) Wertz, Monday, 2-11-13

http://archived.thespaceshow.com/shows/1948-BWB-2013-02-11.mp3

Guest:  Dr. James (Jim) Wertz:  Topics:  Methods for dramatically reducing space mission costs, schedules, & launches.  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.

     We welcomed Dr. Jim Wertz, President of Microcosm, back to the show to discuss various methods & tools for reducing total space mission costs.  Our guest talked about successful programs and tools that have so far contributed to total mission cost reduction.  In the first segment of our 1 hour 33 minute program, Dr. Wertz started by defining what he meant by reinventing space.  He said this refers to a dramatic reduction in total space mission costs by a factor of 2::10 for schedule related reductions and 2-5 times for space access related costs.  Early on he was asked about reducing costs by increasing the launch rate, a common argument heard in various sectors of the space industry.  His response might surprise you.  Dr. Wertz cited examples to support his comments, specifically Surrey Satellite in the UK (SSTL) as they have been reducing costs successfully for 25 years.  He said modern technology must be used. He also pointed us to his Reinventing Space Project with the USC Astronautics Department.  Also, he pointed us to these websites for more information, www.smad.com/ie/ieframessr2.html and www.smad.com/ReinventingSpace.html.  Dr. Wertz mentioned disaggregation regarding the military using smaller spacecraft and different orbits.  He was asked about cubesats and cubesat launchers, the Scorpius launch vehicle, and NanoEye.  Jim offered sequestration and budgetary comments and pointed out the difficulty in mission planning and more when the nation continues to operate on CR rather than a budget.  He talked about the potential seriousness of the sequestration cuts.  In response to questions about the private sector and SAA type agreements, he pointed out that they exclude the smaller, more creative and innovative cutting edge companies as they are often unable to contribute the required financial portion of the agreement.  Jim pointed out that the goal was to reduce total mission costs, not just launch costs. He said that the launch cost was not always the most costly component of the mission.  As the segment ended, he talked about emergency response and the need for a rapid response, something that is today unavailable.

    In the second segment, we talked about the Cassini Resource Exchange as an effective policy that reduced mission costs and enabled an on time project.  Don’t miss the details about this program.  He again talked about SSTL and pointed out that their attitude is what makes them special & so good.  SSTL has pride in reducing mission costs. We don’t have such pride.  Dr. Wertz talked about Trading on Requirements and why it is risky.  During the first segment, fuel depots were offered up as a possible way to reduce mission costs but Dr. Wertz put them in the marginal category. During this segment, listeners had lots of questions about fuel depots.  In fact, it was as if they cared more about their vision and beliefs regarding fuel depots than the overall message Dr. Wertz was putting out. Clearly fuel depots have the attention of space enthusiasts & sectors of the industry no matter what.  A listener also asked about advanced propulsion concepts as represented by several companies pushing very advanced designs.  Dr. Wertz mentioned that the amateur satellite network could be used to reduce mission costs and talked about the success of AMSAT.  More listener questions came in regarding fuel depots, by far the most common discussion and question topic of the day.  Jim talked about future programs that may offer economies of scale such as SSP.  The last questions came in from Tim regarding our discussion of using pressure fed systems over the use of systems with a turbo pump.  He also wanted to know about rocket reusability.  Jim’s answers may again surprise you.

     Please post your comments/questions on The Space Show blog above.  You can email Dr. Wertz through me using drspace@thespaceshow.com.

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