Harris Corporation on Winning Team for U.S. Army Contract

FALLS CHURCH, Virginia, January 3, 2006 — Harris Corporation (NYSE:HRS) announced today that it has been selected as a technical services subcontractor by NCI Information Systems, Inc., for the Total Engineering and Integration Services (TEIS) contract, which has a ceiling value to NCI and its subcontractors of $804 million. NCI Information Systems is a wholly owned subsidiary of NCI, Inc. (NASDAQ:NCIT). The TEIS contract will provide information systems engineering and information technology support to the United States Army Information Systems Engineering Command (USAISEC) and to other federal agencies worldwide. For NCI, this indefinite delivery/indefinite quantity (ID/IQ) program has a five-year period of performance, containing a base year and four one-year option periods.

Harris Technical Services Corporation is a wholly owned subsidiary of Harris Corporation, serving the information technology services marketplace. The business provides world-class, cost-effective operation, maintenance, engineering, and global technical support services to the U.S. government, prime contractors, and other Harris divisions.

Harris is an international communications and information technology company serving government and commercial markets in more than 150 countries. With headquarters in Melbourne, Florida, the company has annual sales of over $3 billion and more than 13,000 employees — including 5,500 engineers and scientists — dedicated to the development of best-in-class assured communications™ products, systems, and services. The company’s operating divisions serve markets for government communications, RF communications, broadcast communications, and microwave communications. Additional information about Harris Corporation is available at www.harris.com.

NCI, Inc., a Delaware holding company, through its subsidiary NCI Information Systems, Inc., is a leading provider of information technology services and solutions to U.S. federal government agencies. As an ISO 9001 certified company, NCI’s award-winning expertise encompasses areas critical to its customers’ mission objectives including enterprise systems management, information assurance, network engineering, and systems development and integration. Headquartered in Reston, Virginia, NCI has approximately 50 locations and over 1,450 employees worldwide. For more information about NCI, visit www.nciinc.com.

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Forward-Looking Statement
This press release contains forward-looking statements that reflect management’s current expectations, assumptions and estimates of future performance and economic conditions. Such statements are made in reliance upon the safe harbor provisions of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. The company cautions investors that any forward-looking statements are subject to risks and uncertainties that may cause actual results and future trends to differ materially from those matters expressed in or implied by such forward-looking statements. Statements about the expected value of the program are forward-looking and involve risks and uncertainties. Other factors that may impact the company’s results and forward-looking statement may be disclosed in the company’s filings with the SEC. Harris disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.

Contact Information

Sleighton Meyer

Harris Government Communications Systems Division

Harris Corporation

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