Argon ST, Inc. Announces Conference Call for Second Quarter FY05 Resul

    Business Editors

    FAIRFAX, Va.--(BUSINESS WIRE)--April 26, 2005--Argon ST, Inc. (NASDAQ:STST), will host a conference call for investors on Wednesday, May 11, 2005, at 10:00 a.m. Eastern Time (9 a.m. Central Time).
    On the conference call, hosted by Terry Collins, CEO and President of Argon ST, senior management will review the second quarter results. These results will be released earlier that morning.
    This call is being webcast by Thomson/CCBN and can be accessed at Argon ST's Web site at www.argonst.com. To participate in the conference call, please call 800.573.4752 (International callers please call 617.224.4324) five to ten minutes before the 10:00 a.m. start time. The Participant Passcode is 57289315.
    The webcast is also being distributed through the Thomson StreetEvents Network. Individual investors can listen to the call at www.earnings.com, Thomson's individual investor portal, powered by StreetEvents. Institutional investors can access the call via Thomson StreetEvents (www.streetevents.com), a password-protected event management site.
    Audio replay will be available through our website, www.argonst.com beginning no later than Thursday, May 12, 2005, at 8:00 a.m. and ending May 31, 2005, at 5 p.m.
    The conference call may contain forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, relating to future events or future financial performance.

    Argon ST designs, develops, and manufactures systems and sensors for the Command and Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) markets including SIGINT (signals intelligence), ESM (Electronic Support Measures), EW (Electronic Warfare), imaging, and acoustic systems serving domestic and worldwide markets.

--30--JC/cg*

CONTACT: Argon ST, Inc. Betty Wells, 703-550-7000 Ext. 408 betty.wells@argonst.com

KEYWORD: VIRGINIA INDUSTRY KEYWORD: HARDWARE SOFTWARE MANUFACTURING EARNINGS CONFERENCE CALLS SOURCE: Argon ST, Inc.

Copyright Business Wire 2005