Anyway.. this article starts its history later than what I was refering to... https://www.cntraveler.com/story/how-airports-get-their-codes https://www.cntrave

Anyway.. this article starts its history later than what I was refering to... https://www.cntraveler.com/story/how-airports-get-their-codes https://www.cntraveler.com/story/how-airports-get-their-code...