Well, our wiki (and database) certainly has a few sources, but it does take some digging....
Assuming you have a good outdoor antenna mounted nice and high (a duckie isn't going to cut it here), some of this just might be able to be heard. It hasn't been updated in a bit, but should, at least be a starting point...
http://milcomeastnc.blogspot.com/
The database shows that NC is covered by the Atlanta, Jacksonville and Washington ARTCC centers. I know the Jacksonville and DC ARTCCs are pretty up to date in our database...
http://wiki.radioreference.com/index.php/ARTCC
(This article is a quick link reference to all the ARTCC centers defined in our DB)
but the Atlanta sector looks to need some updates. Probably one of the better places to find that information would be the Scan Atlanta Yahoo group...
http://groups.yahoo.com/group/ScanAtlanta/
Programming in the UHF freqs for those sites closest to you (some SC sites are in the database - not close, but nearby as a/c flies...) should reveal the various mil flights transversing the area
And getting back to NC specifically, there's a dedicated Yahoo scanning group for that area....
http://groups.yahoo.com/group/tarheelscanner/
Of course, the milcom group on qth.net would be a good starting point too. In fact, I wonder if Larry Van Horn is reading this? He's a member here, and I'd put money on him having good freqs for the area. I'd also bet he's got access to the latest FLIPs which were taken out of public circulation some time ago.
73 Mike