LOS ANGELES, Feb. 3, 2004 -- Northrop Grumman Corporation (NYSE:NOC) will present at the Lehman Brothers 21st Annual Industrial Select Conference in Miami, Fla., Feb. 5. The presentation by Dr. Ronald Sugar, Northrop Grumman's chairman, chief executive officer, and president will be webcast at www.northropgrumman.com beginning at 3:05 p.m. EST.

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 more than 120,000 employees, and operations in all 50 states and 25 countries, Northrop Grumman serves U.S. and international military, government and commercial customers.

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          Northrop Grumman Corporation
          (310) 201-3335

          Gaston Kent (Investors)
          (310) 201-3423