AAR to Announce First Quarter 2010 Results on September 22, 2009

WOOD DALE, Ill., /PRNewswire-FirstCall/ -- AAR (NYSE: AIR) today announced that it will release financial results for its first quarter of Fiscal Year 2010, ended August 31, 2009, after the market closes on Tuesday, September 22, 2009.

On Wednesday, September 23, 2009, at 7:30 a.m. CDT, AAR will hold a conference call to discuss the results. The conference call can be accessed by calling 866-793-1299 from inside the U.S. or 703-639-1306 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 1391115). The replay will be available from 10:30 a.m. CDT on September 23, 2009, until 11:59 p.m. CDT on September 30, 2009.

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 its principle operating segments: Aviation Supply Chain; Maintenance, Repair and Overhaul; and Structures and Systems. More information can be found at www.aarcorp.com.

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