Guest: Tom Olson: Topics: Tom provided us with a review of the Space Investment Summit 9 (SIS) and of ISDC 2011 as he attended both in Huntsville. 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. Transcripts of Space Show programs are not permitted without prior written consent from The Space Show & are a violation of the Space Show copyright.