rootbrowseIAC-23D6session 33. Enabling safe commercial spaceflight: vehicles and spaceportsPapers1. Building a 21st Century Spaceport: Development and Application of the Spaceport Readiness Level Scale2. Spaceport Feasibility Analysis for Dubai: Logistics, Safety and Space Tourism4. Analogy between Air traffic Management and Space Traffic Management from operational aspects5. Improving Flight Safety during Spacecraft Launch Operations: A Study on Trajectory Optimization from the Alcântara Launch Center6. study on the evaluation of the competitiveness of spaceports7. New Perspectives for Rocket Launching in Brazil: The Rise of Alcântara