FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person *   Mitchell Thomas E 2. Date of Event Requiring Statement (Month/Day/Year) 11/01/2007 3. Issuer Name and Ticker or Trading Symbol MANTECH INTERNATIONAL CORP [MANT] (Last) (First) (Middle) 12015 LEE JACKSON HIGHWAY 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Div President / Buiness Unit 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) FAIRFAX, VA 22033 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) Class A Common Stock 60 I By the ManTech Employee Stock Ownership Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (Right to buy)	  (1)	05/31/2015	Class A Common Stock	6,000	$ 29	D	Â
Employee Stock Option (Right to buy)	  (2)	03/06/2011	Class A Common Stock	6,000	$ 30.07	D	Â
Employee Stock Option (Right to buy)	  (3)	03/15/2012	Class A Common Stock	3,000	$ 34.05	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Mitchell Thomas E 12015 LEE JACKSON HIGHWAY FAIRFAX, VA 22033	Â	Â	  Div President / Buiness Unit	Â

Signatures

/s/Michael R. Putnam, by Power of Attorney		11/01/2007
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The options were granted on May 31, 2005, with one-third of the total grant vesting on May 31, 2006, with one-third of the total grant vesting on May 31, 2007, and the remaining one-third vesting on May 31, 2008.
(2)	The options were granted on March 7, 2006, with one-third of the total grant vesting on March 7, 2007, with one-third of the total grant vesting on March 7, 2008, and the remaining one-third vesting on March 7, 2009.
(3)	The options were granted on March 15, 2007, with one-third of the total grant vesting on March 15, 2008, with one-third of the total grant vesting on March 15, 2009, and the remaining one-third vesting on March 15, 2010.

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