Użytkownik og napisał:

I need to convert a Seeyou airspace file .CUP to a TXT file.
Can anyone help?
SeeYou binary airspace files are CUB. (CUP is for turnpoints).
It's impossible to convert binary CUB back to TXT. Perhaps guys at
Naviter (SeeYou authors) are able to do it, but resulting TXT won't be
nicely readible for humans.

--
Wojtuś.net