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 reported): October 3, 2002


                            SONEX RESEARCH, INC.
              (Exact name of registrant as specified in Charter)


         Maryland                  0-14465                52-1188993
      (State or other           (Commision file         (IRS employer
      jurisdiction of               number)           identification no.)
       incorporation)



                    23 Hudson Street, Annapolis, MD 21401
                   (Address of principal executive offices)


                              (410) 266-5556
             (Registrant's telephone number, including area code)


                                    N/A
         (Former name or former address, if changed since last report)

















ITEM 5. - OTHER EVENTS

On October 3, 2002,  Sonex Research,  Inc. (the "Company")  posted the following
notice to  shareholders  on its website  (www.sonexresearch.com)  and issued the
notice over the wire services:


                     SONEX RECEIVES $744,246 CONTRACT FROM DARPA


ANNAPOLIS,  MARYLAND,  October 3, 2002 - SONEX  RESEARCH,  INC. (OTC BB: SONX)
announced that it has received a $744,246,  ten-month  contract from the Defense
Advanced Research Projects Agency (DARPA) to begin the design and development of
a "heavy fuel" engine (HFE) conversion process for a 300 hp gasoline  automotive
engine for  potential use in an  experimental  helicopter-type  unmanned  aerial
vehicle (UAV) under development by DARPA's Tactical Technology Office (TTO).

The  Department  of Defense  (DoD)  prefers  that engines used in UAVs and other
military  applications  for  which  gasoline  storage  and use are  undesirable,
operate on less volatile,  diesel-type,  kerosene-based  "heavy fuels" to reduce
the hazard and logistics  burden  associated  with  gasoline.  Sonex already has
successfully  established  an HFE  technology  baseline by applying its patented
Sonex  Combustion  System (SCS) technology to the conversion of several sizes of
commercially  available,  lightweight,  spark-ignite (SI),  two-stroke  gasoline
engines for use in UAVs to start and operate on heavy  fuels.  This program with
DARPA will focus on an SCS  process to  convert  an  existing  SI,  four-stroke,
gasoline engine to heavy fuel.

Under the  current  level of effort  and  funding,  Sonex  expects  to achieve a
laboratory  configuration of the SCS four-stroke engine operating on heavy fuels
with power and fuel  consumption  essentially  equal to  operation  of the stock
engine on  gasoline.  The SCS HFE  configuration  will  maintain the benefits of
light weight gasoline engine design.

Sonex has been developing its SCS technology for in-cylinder control of ignition
and  combustion,  designed to increase  fuel  mileage  and reduce  emissions  of
internal combustion engines.  The SCS improves the combustion of fuel in engines
through design  modification of the pistons in four-stroke  direct injected (DI)
engines or the  cylinder  heads in  two-stroke,  SI gasoline  engines to achieve
chemical/turbulent enhancement of combustion.



CONTACT:   Sonex  Research,   Inc.:   George  Ponticas,   410-266-5556,   email:
sonex@erols.com,   www.sonexresearch.com;  Investor  Relations:  The  Scottsdale
Group,   Susan   Ladue,   781-292-1050,   email:    info@thescottsdalegroup.com,
www.thescottsdalegroup.com.



ABOUT DARPA

The Defense Advanced  Research Projects Agency (DARPA) is an organization of 240
personnel  (approximately 140 of which are technical) directly managing a budget
of about $2.5 billion. The DARPA mission is to develop  imaginative,  innovative
and often high-risk research ideas offering a significant  technological  impact
that will go well beyond the normal evolutionary developmental approaches;  and,
to pursue these ideas from the  demonstration of technical  feasibility  through
the development of prototype systems.  More information about DARPA can be found
on the Internet at www.darpa.mil.


ABOUT SONEX

Sonex  Research,  Inc.,  a leader  in the  field of  combustion  technology,  is
developing its patented Sonex Combustion  System (SCS)  piston-based  technology
for in-cylinder  control of ignition and  combustion,  designed to increase fuel
mileage and reduce  emissions  of internal  combustion  engines.  Sonex plans to
complete development, commercialize and market its SCS Stratified Charge Radical
Ignition  (SCRI)  combustion  process to the automotive  industry in response to
forthcoming  increases in national  vehicle fuel mileage  standards.  Presently,
high mileage, roomy and safe five-passenger  automobiles using gasoline,  direct
injected (GDI) engines are sold only in Japan and Europe due to high  emissions.
Sonex intends to conclusively  demonstrate that SCS-SCRI will enable GDI engined
vehicles to achieve 50 mpg (highway) while meeting emissions standards to permit
sale in the U.S. as a viable,  near-term  alternative to  longer-term  solutions
such as  improvements  in hybrid  propulsion  systems  or years of  further  R&D
required for fuel cell technology to become practical.

Additionally, independent third-party testing has confirmed the potential of the
SCS application for DI diesel engines to reduce harmful soot in-cylinder without
increasing   fuel   consumption.   Sonex  is  pursuing   joint   marketing   and
commercialization  programs  for the  SCS low  soot  technology  with  committed
industrial partners.

Other SCS designs are being used to convert gasoline engines of various sizes to
operate on safer,  diesel-type  "heavy fuels" for use in military and commercial
applications  requiring  light  weight and safe  handling  and  storage of fuel.
Examples include UAVs (unmanned aerial vehicles) and ATVs (all-terrain vehicles)
such as those used by U.S.  defense forces in  Afghanistan,  as well as outboard
engines, small watercraft used as targets, and generator sets.


CAUTION REGARDING FORWARD-LOOKING STATEMENTS

"Forward-looking"  statements  contained  in this  announcement,  as well as all
publicly disseminated material about the Company, are made pursuant to the "safe
harbor" provisions of the Private Securities Litigation Act. Such statements are
based  on  current  expectations,  estimates,  projections  and  assumptions  by
management  with respect to matters  such as  commercial  acceptance  of the SCS
technology, the impact of competition,  and the Company's financial condition or
results of  operations.  Readers  are  cautioned  that such  statements  are not
guarantees of future  performance and involve risks and uncertainties that could
cause  actual  results to differ  materially  from those  expressed  in any such
forward-looking statements.  Additional information regarding the risks faced by
Sonex is provided in the  Company's  periodic  filings with the  Securities  and
Exchange Commission under the heading "Risk Factors". Such filings are available
upon request from the Company or online in the EDGAR database at www.sec.gov.


                                 ###



SIGNATURES

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

October 3, 2002

SONEX RESEARCH, INC.
Registrant

/s/ George E. Ponticas
----------------------
George E. Ponticas
Chief Financial Officer