Northrop Grumman
Corporation will announce its fourth quarter 2002 earnings
Tuesday, Jan. 28, 2003, at approximately 9 a.m. EST. The company’s conference
call will be held at 2 p.m. EST later that day.

The conference call will be webcast live on the Investor Relations page of
Northrop Grumman’s Web site at www.northropgrumman.com. Replays of the call
will be available on the website for a limited period of time.

Northrop Grumman Corporation is a $25 billion 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
120,000 employees and operations in all 50 states and 25 countries, Northrop
Grumman serves U.S. and international military, government and commercial
customers.