rootbrowseIAC-11D2session 33. Upper Stages, Space Transfer, Entry and Landing SystemsPapers1. Fregat upper stage upgrades development status2. Ares I upper Stage Subsystems Design and Development3. 3rd stage system for H-III launch vehicle: concept and evaluation4. VENUS - Conceptual Design for VEGA New Upper Stage5. Concept Design of High Power Solar Electric Propulsion Vehicles for Human Exploration6. Concept study on adding return capability to htv7. A Personal Airbag System for the Orion Crew Exploration Vehicle8. Using monte carlo simulation for design robustness assessments of winged re-entry vehicles.9. Outline of the controlled re-entry system of the h-iib upper stage