rootbrowseIAC-08D1session 11. Innovative and Visionary Space Systems ConceptsPapers1. Importance of transportation cost for On-Orbit Servicing2. Satellite in-orbit servicing concepts3. Study of Key Technologies of Serviceable Spacecraft4. Distributed Behavioural Coordination for Satellite Clusters5. Guidance and Navigation for Clusters of Exploring Probes Descending on Solar System Bodies6. Concept for space system project based on satellite cluster for multi-positional measurements of ionosphere parameters7. Use of a magnetic shield for active protection against solar particle radiation8. How a Saucer-Shaped Space Vessel Up To One Kilometer in Diameter May Revolutionize Legal Policy, Engineering, Propulsion, and Societal Standards for Space Travel9. l.h.a. –lander-hopper-ascender– a family of integrated lunar exploration vehicles10. Total System Approach - TSA: A New Approach for the Development of Space Systems