115 – Solving the commercial passenger spaceflight puzzle

Sixty years after humans first reached orbit, commercial orbital passenger spaceflight has yet to begin. This article explains why this “puzzle” exists and how to jumpstart a new commercial spaceliner industry. Continue Reading115 – Solving the commercial passenger spaceflight puzzle

102 – DSIAC Journal article: American “astrologistics”

This article shows how America’s aerospace industry now has the capability to build a substantial and robust American LEO astrologistics infrastructure and provide aircraft-like fully-reusable space access for passengers. Continue Reading102 – DSIAC Journal article: American “astrologistics”

22 – Assessing the Practicality of Scramjet-Powered, Single-Stage Aerospaceplanes

  The following is an essay published in The Space Review on March 31, 2008.  This essay responds to a earlier Space Review essay by Eric Hedman.   ======   Continue Reading22 – Assessing the Practicality of Scramjet-Powered, Single-Stage Aerospaceplanes