LOS ANGELES, March 2, 2006 (PRIMEZONE) -- Northrop Grumman Corporation (NYSE:NOC) Chairman, Chief Executive Officer and President Ronald D. Sugar will participate in Citigroup's 19th Annual Global Industrial Manufacturing Conference on March 7 in New York City and will confirm the financial guidance announced on January 24, 2006.

Sugar's presentation will be webcast beginning at 10:30 a.m. EST at www.northropgrumman.com . Replays of the webcast will be available on the Web site for a limited period of time.

Northrop Grumman Corporation is a global defense company headquartered in Los Angeles, Calif. Northrop Grumman provides technologically advanced, innovative products, services and solutions in systems integration, defense electronics, information technology, advanced aircraft, shipbuilding and space technology. With approximately 125,000 employees and operations in all 50 states and 25 countries, Northrop Grumman serves U.S. and international military, government and commercial customers.

Note: Certain statements and assumptions in the presentation to be made at this conference and the accompanying materials, if any, contain or are based on "forward-looking" information (that Northrop Grumman believes to be within the definition in the Private Securities Litigation Reform Act of 1995) and are subject to risks and uncertainties that are set out in Northrop Grumman's filings from time to time with the Securities and Exchange Commission, including, without limitation, Northrop Grumman reports on Form 10-K and Form 10-Q.