AAR to Announce Fourth Quarter 2008 Results on July 9, 2008

WOOD DALE, Ill., /PRNewswire-FirstCall/ -- AAR (NYSE: AIR) today announced that it will release financial results for its fourth quarter of Fiscal Year 2008, ended May 31, 2008, after the market closes on Wednesday, July 9, 2008.

On Thursday, July 10, 2008, at 7:30 a.m. CDT, AAR will hold a conference call to discuss the results. The conference call can be accessed by calling 866-219-5894 from inside the U.S. or 703-639-1125 from outside the U.S.

A replay of the conference call will also be available by calling 888-266-2081 from inside the U.S. or 703-925-2533 from outside the U.S. (access code 1257901). The replay will be available from 10:30 a.m. CDT on July 10, 2008, until 11:59 p.m. CDT on July 17, 2008.

AAR is a leading provider of products and value-added services to the worldwide aerospace and defense industry. With facilities and sales locations around the world, AAR uses its close-to-the-customer business model to serve airline and defense customers through four operating segments: Aviation Supply Chain; Maintenance, Repair and Overhaul; Structures and Systems and Aircraft Sales and Leasing. More information can be found at http://www.aarcorp.com.

CONTACT:
Richard J. Poulton, Vice President, Chief Financial Officer of AAR
+1-630-227-2075
rpoulton@aarcorp.com