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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 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 report): December 14, 2004

ARGON ST, INC.

(Exact Name of Registrant as specified in its charter)

DELAWARE

(State or other jurisdiction of incorporation)


000-08193		38-1873250

(Commission File No.)		(I.R.S. Employer Identification No.)

12701 Fair Lakes Circle, Suite 800, Fairfax, Virginia 22033

(Address of principal executive offices and zip code)

Registrant’s telephone number, including area code: (703) 322-0881

ARGON ST, INC. AND SUBSIDIARIES

ITEM 2.02. RESULTS OF OPERATIONS AND FINANCIAL CONDITION

On December 14, 2004, Argon ST, Inc. (the “Company”) reported its results for the quarter and fiscal year ended September 30, 2004. The Company’s press release, dated December 14, 2004, is attached as Exhibit 99.1.

ITEM 9.01 Financial Statements and Exhibits


Exhibit Number		Description
99.1		Press Release, dated December 14, 2004, issued by Argon ST, Inc.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report be signed on its behalf by the undersigned, thereunto duly authorized.

ARGON ST, INC.

December 14, 2004 By: /s/ Donald F. Fultz
Donald F. Fultz
Chief Financial Officer

EXHIBIT INDEX


Exhibit Number		Description
99.1		Press Release, dated December 14, 2004, issued by Argon ST, Inc


	ARGON ST, INC.
December 14, 2004	By:	/s/ Donald F. Fultz
		Donald F. Fultz
		Chief Financial Officer