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<DESCRIPTION>RESEARCH FRONTIERS INCORPORATED PRESS RELEASE DATED FEBRUARY 9, 2007
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RAYTHEON AIRCRAFT COMPANY NOW OFFERING
ELECTRONIC WINDOW SHADES USING RESEARCH FRONTIERS'
SPD-SMART LIGHT-CONTROL TECHNOLOGY

WOODBURY, NEW YORK, February 9, 2007 - Raytheon Aircraft
Company has announced that it is now offering aircraft
window shades using Research Frontiers' SPD-Smart
light-control technology for all models of its
Beechcraft(r) King Air aircraft. These electronically
switchable window shades block UV radiation and allow
passengers and flight crew to instantly and dynamically
control the amount of sunlight, glare and heat passing
through the aircraft cabin windows.

To read the Raytheon press release, which provides details
on the product and its benefits, certification, and other
information, please visit www.Raytheonaircraft.com.
These e-Shade(tm) electronically dimmable window shades
are supplied to Raytheon by InspecTech Aero Service, Inc.,
a licensee of Research Frontiers. To learn more about
InspecTech and its e-Shade electronic window shades
using SPD-Smart technology, visit the company's
website at www.switchablefilm.com.

For more information regarding this new Raytheon product line,
including how to order from Raytheon, pricing, product
specifications and other product details, and for
information about SPD light-control technology, visit
Research Frontiers' website at www.SmartGlass.com.

About Research Frontiers Incorporated

Research Frontiers Incorporated (Nasdaq: REFR) develops and
licenses suspended particle device (SPD) technology used in
VaryFast(tm) SPD-Smart(tm) controllable glass and plastic
products. SPD technology, made possible by a flexible
light-control film invented by Research Frontiers, allows
the user to instantly and precisely control the shading of
glass or plastic, either manually or automatically.
SPD technology product applications include: SPD-Smart
windows, sunshades, skylights and interior partitions
for homes and buildings; automotive windows, sunroofs,
sunvisors, sunshades, and mirrors; aircraft and marine
windows and window shades; eyewear products; and flat
panel displays for electronic products.

SPD-Smart film technology was awarded a "Best of What's New
Award" from Popular Science magazine for home technology and
was also recognized as one of the top tech technologies by the
Society of Automotive Engineers' Aerospace Engineering magazine.
SPD technology is covered by approximately 450 patents and
patent applications held by RFI worldwide. Currently 34
companies are licensed to use Research Frontiers' patented
SPD light-control technology in emulsions, films, or
end-products. Information about Research Frontiers and
its licensees can be found at www.SmartGlass.com.

Note: From time to time Research Frontiers may issue
forward-looking statements which involve risks and
uncertainties. This press release contains forward
looking statements within the meaning of Section 27A
of the Securities Act of 1933, as amended, and
Section 21E of the Securities Exchange Act of 1934,
as amended. Actual results could differ and are
not guaranteed. Any forward-looking statements should
be considered accordingly. SPD-SmartTM, SPD-SmartGlassTM,
VaryFastTM, Powered by SPDTM, The View of the Future -
Everywhere You LookTM and Visit SmartGlass.com -
to change your view of the worldTM are trademarks of
Research Frontiers Incorporated. e-ShadeTM is a
trademark of InspecTech Aero Service, Inc.

For further information, please contact:

Research Frontiers Incorporated
Joseph M. Harary, President
Patricia A. Bryant, Manager of Investor Relations
(516) 364-1902
info@SmartGlass.com
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