UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 24, 2003 TELOS CORPORATION (Exact name of registrant as specified in charter) Maryland 1-8443 52-0880974 (State of Incorporation) (Commission File Number) (I.R.S. Employer ID No.) 19886 Ashburn Road, Ashburn, Virginia 20147-2358 (Address of principle executive offices) (Zip Code) Registrant's telephone number, including area code (703) 724-3800 Item 5. Other Events. David S. Aldrich resigned as Director of Telos Corporation, a Maryland corporation, on February 24, 2003. Mr. Aldrich has announced his intention to retain the role of CEO of Telos OK, LLC.

SIGNATURES Pursuant to the requirements of Section 12 of the Securities and Exchange Act of 1934, as amended, the registrant has duly caused this report to be filed on its behalf by the undersigned, thereunto duly authorized. Telos Corporation Date: March 10, 2003 By: \s\ Thomas J. Ferrara ------------------------ Thomas J. Ferrara Chief Financial Officer