Boeing

ST. LOUIS, July 29, 2010 -- Boeing [NYSE: BA] today announced it has completed its acquisition of Narus, a leading provider of real-time network traffic and analytics software used to protect against cyber attacks and persistent threats aimed at large Internet Protocol networks.

Narus, headquartered in Sunnyvale, Calif., will operate within Boeing's Network & Space Systems business as a wholly owned subsidiary.

Terms of the transaction, announced on July 7, are not being disclosed.

A unit of The Boeing Company, Boeing Defense, Space & Security is one of the world's largest defense, space and security businesses specializing in innovative and capabilities-driven customer solutions, and the world's largest and most versatile manufacturer of military aircraft. Headquartered in St. Louis, Boeing Defense, Space & Security is a $34 billion business with 68,000 employees worldwide.

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Forward-Looking Information Is Subject to Risk and Uncertainty

Certain statements in this release may be "forward-looking" within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as "may," "will," "should," "expects," "plans," "intends," "projects," "believes," "estimates," "targets," "anticipates," and similar expressions are used to identify these forward-looking statements. Examples of forward-looking statements regarding the acquisition of Narus include, but are not limited to, statements regarding future business prospects, our guidance relating to 2010 and 2011 financial and operating performance, product development and benefits and synergies of the transaction, as well as any other statement that does not directly relate to any historical or current fact. Forward-looking statements are based upon assumptions about future events that may not prove to be accurate. These statements are not guarantees of future performance and involve risks, uncertainties and assumptions that are difficult to predict. Actual outcomes and results may differ materially from what is expressed or forecasted in these forward-looking statements. As a result, these statements speak to events only as of the date they are made and we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by federal securities laws. Specific factors that could cause actual results to differ materially from forward-looking statements include, but are not limited to, the effect of economic conditions in the United States and globally, our ability to successfully integrate Narus' business and realize anticipated synergies, and other important factors disclosed previously and from time to time in our filings with the Securities and Exchange Commission.

Contact:

David Sidman
Boeing Communications
314-406-1818
david.sidman@boeing.com

Deborah Bosick
Boeing Communications
703-872-4505
deborah.d.bosick@boeing.com