"According to international law, states retain sovereignty over the airspace above their territory – subject to certain aviation laws such as the 1944 Convention on International Civil Aviation (the Chicago Convention). Article 1 of the Chicago Convention makes this clear by providing that every state has complete and exclusive sovereignty over the airspace above its territory.
This exclusive sovereignty does not extend to space, because according to Article 2 of the Outer Space Treaty, outer space is not subject to national appropriation by claim of sovereignty, by means of use or occupation, or by any other means.
But where does sovereignty over airspace stop, and outer space begin? The exact legal boundary of space is not defined in international law."
This exclusive sovereignty does not extend to space, because according to Article 2 of the Outer Space Treaty, outer space is not subject to national appropriation by claim of sovereignty, by means of use or occupation, or by any other means.
But where does sovereignty over airspace stop, and outer space begin? The exact legal boundary of space is not defined in international law."
https://commonslibrary.parliament.uk/research-briefings/cbp-....
So No, but Yes eventually there is a limit ...