Dynamics Research Corporation Added to Russell 2000 Index

ANDOVER, Mass., June 29, 2009 (GLOBE NEWSWIRE) -- Dynamics Research Corporation
(Nasdaq:DRCO), a leading provider of innovative management consulting,
engineering, and information technology services and solutions to federal and
state governments, today announced that, as of today, the company's shares are
now included in the Russell 2000 Index. DRC shares also are included in the
larger Russell 3000 Index.

"We are pleased that the company's increased market capitalization, which has
resulted from consistently improving operating performance, now enables us to
serve a broader audience of investors," said Jim Regan, DRC's chairman and chief
executive officer. "Serving markets with strong demand, we continue to focus on
organic growth, margin expansion and cash flow generation."

About Dynamics Research Corporation

Dynamics Research Corporation (DRC) provides measurable performance improvements
for government customers through the delivery of innovative information
technology, engineering and management consulting solutions. DRC offers the
capabilities of a large company and the responsiveness of a small company,
backed by a history of excellence and customer satisfaction. Founded in 1955,
DRC is a publicly held corporation (Nasdaq:DRCO) and maintains more than 25
offices nationwide with major offices in Andover, Massachusetts and the
Washington, D.C. region. For more information please visit our website at
www.drc.com.

Safe harbor statements under the Private Securities Litigation Reform Act of
1995: Some statements contained or implied in this news release, may be
considered forward-looking statements, which by their nature are uncertain.
Consequently, actual results could materially differ. For more detailed
information concerning how risks and uncertainties could affect the company's
financial results, please refer to DRC's most recent filings with the SEC. The
company assumes no obligation to update any forward-looking information.

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CONTACT: Darrow Associates, Inc.
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