How to pronounce ICAO? How to pronounce ICAO, correctly?
Civil Aviation students claim that their teacher told them to pronounce it as 


  /ˌaɪˌkeɪˈoʊ/, eye-KAY-oh


but when I look at Cambridge Dictionary it pronounces ICAO differently: https://dictionary.cambridge.org/us/dictionary/english/icao

So, how do you pronounce it correctly in Aviation?
I have usually seen people in the industry pronounce it as eye-kay-oh. Technically, the correct way would be to pronounce the letters individually as per the English language which is why the dictionary has that but I have never seen anyone pronounce it that way.