At the International Astronautical Congress on the 13th October 2024, eight international spaceports agreed to work together to build standards and procedures for the development and operation of their facilities.
The 8 spaceports are:
Saxavord, Sutherland, Mid-Atlantic Regional Spaceport (MARS), Pacific Spaceport Complex Alaska, Esrange Space Center Sweden, Stargate Peru, Space Centre Australia and Hokkaido Spaceport Japan.