Welcome to the homepage of Robert A. Goehlich. This homepage is about space tourism lectures, rocket engineering research, strategic decisions and workshops. Space tourism as well as strategic decisions are very fascinating topics and thank you for your interest to visit this homepage.
Related to space tourism, you can find a lot of basic information at the Lectures/Space Tourism I page. The Publications page is a good starting point for searching advanced space tourism material.
If you are interested in strategic decisions with respect to economical/technical aspects, please check the Lectures/Cost Engineering I page for a general scope and the Publications page for details.
Please feel free to use the material, provided that you make a reference note to the source of papers, lectures, etc you refer to.

If you have a certain question, feel free to contact me.