the article considers this "Although geographic conditions are indeed important factors to take into account, assessing the political status is of equal or even greater relevance, as highlighted by CSIS.
First, spaceports must be easily accessible by the interested party or parties." https://en.unav.edu/web/global-affairs/del-aeropuerto-al-spaceport-aumenta-la-lista-de-los-puertos-espaciales