Section 5 contains information on the "Demonstration Missions", specifically the "Mouse Mission to Inner Space" (MOMIS) and the Human equivalent, "HUMIS". The idea was to develop preliminary versions of some aspects of a Mars cave habitat such as using argon breathing mixtures and other new life support systems on mouse test subjects. The MOMIS experiment has successfully completed multiple runs however the HUMIS experiment was deemed out of the scope of the investigation and although efforts were made to find test sites, the work done was reflected in a "Cave Astrobiology" exploration-level class at Penn State College during the spring semester of 2004.