tag:blogger.com,1999:blog-7593691390268420982.post2049220773397201319..comments2020-03-08T18:19:12.173-07:00Comments on Bones Space Explorer: Rockoons: A More Economical Way To Launch Payloads Into Space?Ringohttp://www.blogger.com/profile/09506068154852505840noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-7593691390268420982.post-83562649230327976112012-06-15T05:55:07.858-07:002012-06-15T05:55:07.858-07:00Air is thinner, gravity is a tad weaker above 50,0...Air is thinner, gravity is a tad weaker above 50,000 feet - Dr. James Van Allen's Rockoons should be revived in the 21st Century age of commercialized outer space exploration.Sarah's Scenehttps://www.blogger.com/profile/17642587693150537848noreply@blogger.com