LESSON PLAN - Human Technology, In

Unlike IATA 3-letter airport codes, ICAO airport codes are 4-letter codes. The code naming convention is: First letter denotes the geographic region The second letter usually denotes the country or sub-region using the local spelling of the country, i.e., “E” for España (Spain) or “D” for Deutschland (Germany) and PA = Alaska while PH ... ................
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