The Terraserver provides current air photo coverage, satellite imagery
and maps for Georgia and the United States.(http://terraserver.microsoft.com/)
Air photo images for Georgia can be found in the Georgia GIS Data
Clearinghouse along with many other GIS resources.(http://www.GIS.State.Ga.US/)
The Map Collection holds a very large collection of air photos of
Georgia and a list of those holdings can be found at the Air Photos
Of Georgia In The Map Room page. (http://www.libs.uga.edu/maproom/ahtml/mchpmcf4.html/)