Gerald A. Potthoff, Vice Chairman and Chief Executive Officer of Engineered Support Systems, Inc. (NASDAQ: EASI),
Rings The NASDAQ Stock Market Opening Bell

Friday, August 12, 2005
at NASDAQ's MarketSite
in New York City.

Engineered Support Systems, Inc.

Gerald A. Potthoff, Vice Chairman and Chief Executive Officer of Engineered Support Systems, Inc. (NASDAQ: EASI), presides over the opening bell to celebrate its 20-year anniversary on the NASDAQ. EASI designs, manufactures and supplies integrated military electronics, support equipment and technical and logistics services for all branches of America's armed forces and certain foreign militaries, homeland security forces and selected government and intelligence agencies.

Click for larger pictures of the NASDAQ MarketSite. Additional Photographs for 08/12/2005 Download Hi-Res Quality Photo of this NASDAQ Market Open - Pictured: Engineered Support Systems, Inc. [EASI] Vice Chairman Rings The NASDAQ Stock Market Opening Bell These photos are Copyright 2005, The Nasdaq Stock Market Inc. and available for re-publication by the news media only. Any commercial use is strictly prohibited without the prior written consent of The Nasdaq Stock Market Inc. © Copyright 2005, The NASDAQ Stock Market, Inc. Reprinted with the permission of The Nasdaq Stock Market, Inc.