I'M SURE THIS HAS BEEN ASKED BEFORE, BUT WHERE CAN I FIND THE ICAO CODES SO I CAN MANUALLY ADD OR CHANGE AIRPORTS USING THE OLD RWYINFO PRWYDATA.TXT FILE. THANKS

Google and Wikipedia are your friends.

 

http://en.wikipedia.org/wiki/List_of_airports

I like this site: http://www.airlinecodes.co.uk/home.asp

 

BTW, turn off caps. Caps = yelling and I hope you are not searching for airport codes in anger.

I would say Google works all the time.(and it's fast, too)

While we're doing airports and airlines, here are some aircraft identifiers:

 

http://www.flugzeuginfo.net/table_accodes_en.php

While we're doing airports and airlines, here are some aircraft identifiers:

 

http://www.flugzeugi..._accodes_en.php

Thank you very much for that one. Didn't know, that there's a code for eery aircraft, too.