rootbrowseIAC-13E5session 11. New architectural, Strategic and Design Approaches to the Future of Human Space FlightPapers1. "Less is more"? - exploring design principles of modern architecture in the context of space habitation.2. Research progress in the technology of stratospheric airship3. How the design of humanized zero gravity toilet benefit space tourists with disabilities4. Designing mixed gravity exertion games for humans in space.5. Grand Challenges as a Driver and Unifier of the Global Innovation System6. Stakeholder Engagement Strategies: Lessons Learned and Best Practices as Applied to Future Human Space Exploration