Appendix S-1: Global schema of the SPACEPORTS system

Entity	Alias	Module	Global Schema
(1) AirspaceRestriction	*AirspaceRestriction*	SpaceportModule	Spaceports
(2) Country	*Country*	CountryModule	Spaceports
(3) CrewedMission	*CrewedMission*	OperatorModule	Spaceports
(4) CrewedProgram	*CrewedProgram*	CountryModule	Spaceports
(5) Launch	*Launch*	LaunchVehicleModule	Spaceports
(6) LaunchPad	*LaunchPad*	SpaceAgencyModule	Spaceports
(7) LaunchVehicle	*LaunchVehicle*	LaunchVehicleModule	Spaceports
(8) Operator	*Operator*	OperatorModule	Spaceports
(9) OrbitType	*OrbitType*	LaunchVehicleModule	Spaceports
(10) ProtectionZone	*ProtectionZone*	SpaceAgencyModule	Spaceports
(11) Region	*Region*	SpaceportModule	Spaceports
(12) Runway	*Runway*	CountryModule	Spaceports
(13) SpaceAgency	*SpaceAgency*	SpaceAgencyModule	Spaceports
(14) Spaceport	*Spaceport*	SpaceportModule	Spaceports
(15) SpaceportAgencyRole	*SpaceportAgencyRole*	SpaceAgencyModule	Spaceports
(16) SpaceportCategory	*SpaceportCategory*	CountryModule	Spaceports
(17) SpaceportCategoryAssignment	*SpaceportCategoryAssignment*	SpaceportModule	Spaceports
(18) SpaceportLaunchVehicleUsage	*SpaceportLaunchVehicleUsage*	OperatorModule	Spaceports
(19) SpaceportOperator	*SpaceportOperator*	OperatorModule	Spaceports