rootbrowseIAC-12symposium C4C4. SPACE PROPULSION SYMPOSIUMSessions1. Propulsion System (1)2. Propulsion System (2)3. Propulsion Technology4. Electric Propulsion5. Hypersonic and Combined Cycle Propulsion6. New Missions Enabled by New Propulsion Technology and Systems7-C3.5. Joint Session on Nuclear Propulsion and Power8. Advanced and Combined Propulsion Systems9. Propulsion concepts and studies