INDEPENDENT AUDITORS' REPORT ON FINANCIAL STATEMENT SCHEDULE


To the Board of Directors and Stockholders of
  ManTech International Corporation
  Fairfax, Virginia:


We have audited the consolidated financial statements of ManTech International
Corporation and subsidiaries (the Company) as of December 31, 2001 and 2000, and
for each of the three years in the period ended December 31, 2001 and have
issued our report thereon dated February 22, 2002. Our audit also included the
financial statement schedule for each of the three years in the period ended
December 31, 2001 listed in Item 15(a)(2) of this Form 10-K. This financial
statement schedule is the responsibility of the Company's management. Our
responsibility is to express an opinion based on our audit. In our opinion, such
financial statement schedule, when considered in relation to the basic
consolidated financial statements taken as a whole, presents fairly in all
material respects the information set forth therein.


McLean, Virginia
February 22, 2002