World of Aeronautics

International Civil Aviation Organisation (ICAO)

1. On 4^th April 1947, all members who participated in the Chicago convention of 1944, gathered in Montreal Canada to administrate the agreement made in the Chicago Convention.
2. A common standardise civil aviation regulations and requirements was made up by all the participating member countries whose aircraft flying on International routes.
3. The regulations and requirements are only applicable to civil aircraft.
4. It was also established no Civil Aircraft shall fly over another country unless prior authorisation or permission is granted.
5. It was also established that when aircraft flies on International route, due to regards to safety of Air Navigation must be considered. 

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