NEW YORK--(BUSINESS WIRE)--Fitch Ratings has affirmed the 'AA+' rating on approximately $30 million of outstanding Board of Trustees of the University of Alabama general revenue bonds, series 2006-A and 2006-B, issued on behalf of the University of Alabama (UA, the university). The Rating Outlook is Stable. SECURITY The bonds are payable from a broad pledge of university gross revenues, including tuition and fees, auxiliaries, and unrestricted contributions. State appropriations are excluded fr