Guest:  Rod Pyle; Topics:  Rod's latest three space books, space policy and news, plus much more.  Please direct all comments and questions regarding specific Space Show programs & guest(s) to the Space Show blog which is part of archived program on our website, www.thespaceshow.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.

Guest: Open Lines with Dr. David Livingston. Topics: The passing of Roger Easton, father of GPS, Russia, ISS, NASA, Ukraine, sanctions, space policy. Please direct all comments and questions regarding Space Show programs/guest(s) to the Space Show blog, http://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.

Guest: William (Bill) Mellberg. Topics: Comparing aviation to commercial space regarding markets, safety, and more. Explorer 1 54th anniversary. You are invited to comment, ask questions, and discuss the Space Show program/guest(s) on the Space Show blog, http://thespaceshow.wordpress.com. Comments, questions, and any discussion must be relevant and applicable to Space Show programming.

Guests: Roger Easton and his son Richard Easton were the guests for this Space Show program. Roger Easton was the designer of the Vanguard 1 satellite, which was key to the Vanguard project, and was the person who conceived, patented, and led the development of critical enabling technologies for the US GPS system. He was also the recipient of the National Medal of Technology which was awarded to him in November 2005. We started the discussion with Roger Easton about Vanguard and the precursor program, the Viking Sounding Rocket program.