rootbrowseIAC-22D2session 44. Future Space Transportation SystemsPapers1. Family of Launchers Approach vs. “Big-Size-Fits-All”2. medium- to long-term strategy for the research field of space transportation system in isas/jaxa3. Hypersonic Capabilities and Research Activity in the UK & Europe - A Review4. analysis on propulsion technological development synergy and applications for future brazilian launch vehicles5. Cargo and crew transportation to LEO and beyond6. A study on methods to overcome geopolitical conditions for the development of korean two-stage reusable launch vehicle7. Feasible options for point-to-point passenger transport with rocket propelled reusable launch vehicles8. Aerodynamic Interference and Separation Analyses of a Two-Stage Spaceplane for Small Satellite Launch9. Interplanetary transfer network design and technology roadmap for a sustainable off-world human community10. Orbital Accelerator: \\Energy Saving Infrastructure for Interplanetary Space Travel