Fritz the Fox wrote:
I'm thinking about the Precision Engagement upgrade to the A-10C. (I think the 175th was the first to receive the kits.) Perhaps it is not as simple as a single upgrade, but if anyone could break it down into obvious visible external changes for me, it'd be helpful. My knowledge is only as good as the latest book on the subject...
This page will breakdown most of the changes you're looking for.....
http://www.warthogpen.com/a-10_walk_around.html
..and as far as PE goes, for a tee-shirt anyway, the only chance(s) you need to know are the reverce scoops talked about in the above page and the location of the targeting pod. An A-10A carries the pods on 3 and 9 but an A-10C carries the pods on 2 and 10.