I'm wondering the same thing. As best as I can tell after searching the forums, I think those air units can only be disbanded, not withdrawn. But I could be wrong.

thanks guys. I think that's it, but I'm testing. 

<t> I've looked for this answer in the manual, and I've tried to search for it on the site, but I can't narrow my search down enough. If anyone can help, I'd really appreciate it, or if you can show me to the proper thread, that would be great too. <br/>
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My problem is I can't load some ...