Ticker Symbol
AAR stock is traded on the New York and Chicago Stock Exchanges. Ticker symbol AIR.

Corporate Headquarters
AAR CORP.
1100 North Wood Dale Road
Wood Dale, IL 60191
Telephone: +1 630-227-2000
Facsimile: +1 630-227-2019

Transfer Agent and Registrar
Computershare Trust Company, N.A.
Providence, R.I.

Special Counsel
Schiff Hardin LLP
Chicago, Illinois

Accountants
KPMG LLP
Chicago, Illinois

The Investor Service Program
AAR CORP. provides its stockholders the opportunity to purchase additional shares of common stock of the Company by automatic reinvestment of dividends and optional additional investments. Stockholders may obtain information regarding this plan by contacting the Secretary, AAR CORP., 1100 North Wood Dale Road, Wood Dale, IL 60191.