AIAA-2004-6049 Multi-MICE: Interactive Nuclear Cryoprobes to Explore Ice Sheets on Mars and Europa
MERIT: A New Approach for a Large Scale Space Infrastructure Based on Resources from Mars
AIAA-2004-5876 StarTram - The Key to Low-Cost Lunar Bases and Human Exploration of Space
NEMO: A Mission to Explore and Return Samples from Europa's Oceans
NEMO: A mission to search for and return to Earth possible life forms on Europa
StarTram: An Ultra Low Cost Launch System to Enable Large Scale Exploration of the Solar System
Mini-MITEE: Ultra Small, Ultra Light NTP Engines for Robotic Science and Manned Exploration Missions
SUSEE: A Compact, Lightweight Space Nuclear Power System Using Present Water Reactor Technology
The Liquid Annular Reactor System (LARS) Propulsion (AAS 90-208)
ALPH - A Robotic Precursor to Produce Large Amounts of Supplies for Manned Outposts on Mars