Filed by Northrop Grumman Corporation
Pursuant to Rule 425 under the Securities Act of 1933
and deemed filed pursuant to Rule 14 d-2
of the Securities Exchange Act of 1934
Subject Company: Comptek Research, Inc.
Commission File Number: 001-08502
THE FOLLOWING PRESS RELEASE IS A PRELIMINARY COMMUNICATION PRIOR TO THE
COMMENCEMENT OF THE TENDER OFFER.
COMPTEK RESEARCH, INC. SECURITY HOLDERS SHOULD READ THE TENDER
OFFER STATEMENT WHEN IT BECOMES AVAILABLE BECAUSE IT WILL CONTAIN
IMPORTANT INFORMATION. INVESTORS MAY GET THE TENDER OFFER
STATEMENT WHEN FILED AND OTHER FILED DOCUMENTS AT NO CHARGE AT
THE SECURITIES AND EXCHANGE COMMISSION'S WEB SITE (WWW.SEC.GOV)
