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): August 11, 2005

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, Fairfax, Suite 800, Virginia 22033

(Address of principal executive offices and zip code)

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

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions.

o     Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o     Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

ARGON ST, INC. AND SUBSIDIARIES

ITEM 2.02. RESULTS OF OPERATIONS AND FINANCIAL CONDITION

     On August 11, 2005, Argon ST, Inc. (the ‘Company’) reported its results for the quarter ended July 3, 2005. The Company’s press release, dated August 11, 2005, is attached as Exhibit 99.1

ITEM 9. 01 Financial Statement and Exhibits

(c) Exhibits

Exhibit Number	Description
99.1	Press Release, dated August 11, 2005, 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.
August 11, 2005	By:	/s/ Victor F. Sellier
		Victor F. Sellier
		Chief Financial Officer

EXHIBIT INDEX

Exhibit Number	Description
99.1	Press Release, dated August 11, 2005, issued by Argon ST, Inc