This tag should be used for questions about flights that depart from one country and land in another one, i.e. it is not always obvious which jurisdictions have control over the flight.

This tag should be used for questions about flights that depart from one country and overfly or land in another. Because different countries have different regulations, standards and languages, it is not always obvious which rules and regulations are in force for international operations or what practices are usually followed.

This tag should also be used for questions about air traffic control over oceanic regions of international airspace.

This tag should not be used for activities such as maintenance or national air traffic control, which are clearly limited to one specific country.