A-10 performance graphs

Where might one find graphs of the A-10's aerodynamic performance? 
Things such as roll rate vs. alpha, top speed vs altitude etc.  I am
looking for books, magazines, journals, websites or anything else.  I
am an Embry-Riddle student and such have access to numerous aviation
related documents.

If anyone could point me in the right direction as far as scientific
documents goes, that'd be a big help too.  There are so many journals
and issues of those journals, and as a freshmen majoring in aerospace
engineering, it is hard to decide which might be appropriate.