rootbrowseIAC-21D2session 55. Technologies for Future Space Transportation SystemsPapers2. A Full-Scale Simulation and Analysis of Formation Flight during In-Air-Capturing4. Testing combined cryogenic insulation and thermal protection systems for reusable stages5. Magnetohydrodynamic Enhanced Entry System for Space Transportation (MEESST) as a Key Element for Human Spaceflight Missions8. advanced nozzle concepts in retro-propulsion applications for reusable launch vehicle recovery: a case study9. Apogee optimisation of a hybrid sounding rocket10. Preliminary design of a homing rocket using image recognition12. Zero Boil Off Storage of Liquid Hydrogen Applied to the Mars Transfer Vehicle14. Optimal preliminary design of hypersonic waverider using multiple metaheuristics.16. Trade-off study between biomethane and green hydrogen for future launchers propulsion1001. Strategy of Large-Scale and Low-Cost Access to Space in the Future1006. The Climber-Tether Interface of the Space Elevator1011. system design and simulation analysis of integrated vehicle fluids1015. Intensive Study on SLV's Novel Nose Cone Shapes in Varying Speed Regimes for Landing Safety, Launch Speeding and Enhancing Efficiency