Dr. Craig McLaughlin was the guest for this Space Show program. Dr. McLaughlin brought Space Show listeners into the world of orbital mechanics and design from the very basics to formation flying of satellites. This program provides a comprehensive discussion on space navigations, orbital issues, suborbital issues, formation flying and why, commercial opportunities derived from formation satellite flying, plus a host of related topics. For listeners wanting more information on this subject, Dr. McLaughlin recommends the book, "Understanding Space" by Jerry Sellers. In addition visit his UND website for his email address and information about his UND classes, either for credit or for audit. Visit www.space.edu and select the option for "faculty." For additional contact and comment, you can email him at craigm@space.edu.