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): March 30, 2006


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


         Maryland                  000-14465              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)



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  (see  General  Instruction  A.2.  below):

[ ]  Written communications  pursuant to Rule 425 under the Securities Act
     (17 CFR 230.425)
[ ]  Soliciting  material  pursuant to Rule 14a-12  under the Exchange Act
     (17 CFR 240.14a-12)
[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange  Act (17 CFR  240.14d-2(b))
[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))






ITEM 8.01 - OTHER EVENTS

On March 30, 2006, the  Registrant  posted the following  announcement  on its
website (www.sonexresearch.com):


LAWSUITS UPDATE


ANNAPOLIS,  MARYLAND, March 30, 2006 - SONEX RESEARCH, INC. (OTC SONX), provides
the following  update on three legal  actions  filed against the Company  during
2005. The first, a securities fraud action filed in February 2005,  continues in
litigation.  A hearing  scheduled  for March 31, 2006 for oral  arguments on the
Company's Motion to Dismiss has been canceled;  thus, the court will rule on the
Motion without a hearing.  The second  action,  filed by local  shareholders  in
April 2005  alleging  violations  of Maryland  Corporation  Law with respect to
interested  director  transactions,  was just  dismissed.  The third,  an action
alleging breach of contract for alleged  non-delivery of shares,  also continues
in  litigation  and has been amended  recently to allege the same  violations of
Maryland Corporation Law as in the second action.

Management  believes that the allegations in the two ongoing actions are without
merit and the  Company  will  prevail in court.  Dr.  Andrew A.  Pouring,  Sonex
Chairman of the Board, CEO and President,  has expressed his  disappointment  at
the negative impact  litigation has had on the progress of the Company,  and his
dismay at the failure of the individuals  leading the two actions that remain in
litigation to recognize the harm being done to the Company and its shareholders.

The status of litigation is addressed below.


February 2005 action alleging securities fraud (litigation ongoing)

In  February  2005 a  Complaint  was  filed in the U.S.  District  Court for the
Eastern  District of  Pennsylvania  by Bruce W. Majer of Plymouth  Meeting,  PA,
Allen W. Fortna of Whitehall, PA, and the Hermitage Partnership of Philadelphia,
PA (together,  referred to as the "Investors") seeking the return of $175,000 in
equity  investments made in Sonex during 2004 plus unspecified  compensatory and
punitive  damages.  The Complaint is an action for federal and state  securities
fraud,  common law fraud,  and related claims by the Investors who believe they
were induced to purchase  securities based on a series of alleged  misstatements
and  omissions,  and is filed  against  Sonex,  its  former  President,  CEO and
director  Roger D. Posey,  former  director  Jim Z.I.  Williams who was a former
business associate of Mr. Posey's, current CFO, Secretary and director George E.
Ponticas,  and Dr. Pouring.  The Plaintiffs claim, among other things,  that the
defendants  withheld  information from them prior to their  investments that has
since rendered their investments worthless.

Management  believes that the  allegations  of the Complaint are without  merit.
Many of the allegations relate to alleged statements and misrepresentations made
to the Investors in the presentation of the investment  opportunity by Mr. Posey
and James A. Rose, II, President of Global Equity  Consultants,  Inc.  ("GECI"),
who  introduced  Mr.  Posey to Sonex  and was then  engaged  by the  Company  in
February 2004 to provide financial advisory and other consulting  services.  Mr.
Rose  and/or GECI are  mentioned  numerous times in an  Affidavit  filed by Mr.
Majer and  generally in the context of  representations  made by Mr. Rose or Mr.
Posey to the Investors. (GECI later filed its own lawsuit against the Company as
explained below.)

In late March 2005 legal counsel for the Company  filed on behalf of Sonex,  Dr.
Pouring,  and Mr.  Ponticas,  a Motion to Dismiss the  Complaint  for failure to
state a cognizable  claim as a matter of law and for lack of  jurisdiction  over
the Company's  current  officers.  Sonex  management  continues to believe that,
aside from failing to meet the legal  requirements,  the claims in the Complaint
are without merit, and that documents supplied to the Plaintiffs fully disclosed
the risks of an investment in Sonex.  In late April 2005 the Court  referred the
case to a magistrate judge for mediation, but the parties were unable to resolve
the  case.  In  November  2005 the  Plaintiffs  filed  their  opposition  to the
Company's  Motion to  Dismiss,  and the Company  followed  with its own Reply in
Support of Motion to Dismiss.

A hearing  scheduled  for March 31,  2006 for oral  arguments  on the  Company's
Motion to Dismiss  has been  canceled  by mutual  request of the  parties in the
interest of minimizing the expense of  litigation;  thus, the Court will rule on
the Motion without a hearing.  No timetable for a decision by the Court has been
provided.

The prevalence of Mr. Rose and his alleged role and tandem  involvement with Mr.
Posey raised the issue of whether Mr. Rose is a necessary  party to be joined as
a  defendant.  The  Company  believes  that Dr.  Pouring  and Mr.  Ponticas  are
peripheral  defendants to this case added more for settlement  leverage than for
any alleged  wrongdoing.  In connection  with its defense of the September  2005
lawsuit filed by GECI as described  below,  in January 2006 the Company filed an
Amended  Counterclaim  and Third Party Complaint  requesting  that  judgment be
entered  against  Mr.  Rose and GECI for  indemnification  in the  amount of any
judgment  entered  against  Sonex in the Majer case,  although  Sonex  expressly
denies any and all liability to the Pennsylvania Plaintiffs.


April 2005 action alleging violations of Maryland corporation law (dismissed)

In April 2005 shareholders  Robert T. Emmet of Annapolis,  MD, Sidney L. Gulick,
3d of Adelphi,  MD, and Robert Martin, Jr. of Myersville,  MD, filed a Complaint
in the Circuit Court for Anne Arundel County against Sonex,  Dr. Pouring and Mr.
Ponticas alleging the fraudulent  transfer of ownership of the Company's patents
to its officers.  The Plaintiffs sought a $1 million judgment in their favor for
alleged  violations  of Maryland law  regarding  actions by directors who have a
financial  interest in a  particular  transaction  or  contract  approved by the
Board.

The  Complaint  concerned  actions  taken by  management  early in 2005 during a
period of extreme  cash flow  difficulties  to insure that key  personnel  would
continue  to provide  services  and loans in order for the  Company to remain in
operation. The Company executed a First Loan and Security Agreement (the "FLSA")
effective  as of  January  2005  granting a priority  security  interest  in its
patents to Dr. Pouring, Mr. Ponticas,  and Michael I. Keller, the consultant who
serves as the Company's  Director of Business Development and Technical Program
Manager,  to secure  payment of  compensation  being  deferred on an ongoing and
future basis, new loans made to the Company,  and personal financial  guaranties
by Dr. Pouring of Company credit card  obligations.  The Company also executed a
Second Loan and Security  Agreement (the "SLSA"),  subordinated  to the FLSA, in
favor of these individuals for financial obligations incurred prior to 2005. The
SLSA also applied to notes payable to Plaintiff Gulick.

In exchange for the grant of the security interests in the patents, Dr. Pouring,
Mr. Ponticas,  and Mr. Keller agreed to stay, through March 31, 2005, any demand
for immediate payment of unpaid  compensation  earned beginning in January 2005.
Although that date passed, no demand for payment was made.

Sonex denied the  allegations  in the  Complaint,  asserting  instead that these
shareholders  misunderstood the facts concerning the actions taken by management
to keep Sonex in  operation.  A  settlement  of the case was reached  through an
agreement to stay the case during court-ordered mediation in July 2005. The stay
was  executed  in  October  2005.  The  Company,  while  continuing  to deny the
allegations, settled the lawsuit in order to minimize the expense and disruption
to its business of  continuing  to litigate the case.  The Company  continues to
maintain title to its patents.

Under the settlement,  the parties agreed to stay the case until March 31, 2006.
The Plaintiffs agreed to dismiss all monetary claims without prejudice  (meaning
they had the right to refile  monetary  claims within the applicable  statute of
limitations).  In exchange,  Dr. Pouring, Mr. Ponticas, and Mr. Keller agreed to
stay any demand for immediate  payment of unpaid  current  compensation  through
March 31, 2006 if they continued in the service of the Company or if no event of
default  under the FLSA or SLSA occurs.  The Company  also agreed to invite the
Plaintiffs to participate in discussions  and offer  assistance and  suggestions
regarding the appointment of independent  directors to the Board of Directors of
Sonex.  In addition,  Mr. Gulick agreed to extend the due dates of notes payable
to him by the Company  through  March 31, 2006.  The  principal  amounts of such
notes totaled $106,000, but the Company subsequently made a principal payment of
$6,000 in  December  2005.  Unpaid  interest  at  December  31, 2005 was paid in
January 2006.

The  Plaintiffs  had 30 days from March 31, 2006 to petition the court to reopen
the case;  otherwise,  the case would be dismissed with prejudice,  meaning that
the Plaintiffs  would be barred from making such claims in the future.  In early
March  2006,  the  Plaintiffs  agreed to an early  dismissal  of the  case.  The
Stipulation of Voluntary Dismissal with Prejudice executed by the Plaintiffs was
filed with the court on March 24, 2006. The Company  expects to reach  agreement
shortly with Mr. Gulick on a further ex tension of the due date of notes payable
to him.

Dr. Pouring,  Mr. Ponticas and Mr. Keller continue to defer all of their current
compensation,  however, subsequent to the January 2005 inception of the loan and
security  agreements,  the Company has been able to make payments on obligations
covered by the SLSA of $110,729 to these  individuals for  compensation due from
years  prior to 2004,  and  loans  from Mr.  Keller in the  principal  amount of
$7,500.  The Company  also has repaid loans made to the Company in March 2005 by
Dr. Pouring and Mr. Ponticas totaling $ 10,000 which were covered by the FLSA.

As of February  28,  2006,  financial  obligations  aggregating  $1,145,026  are
secured  by  the  Company's  patents.   The  FLSA  applies  to  total  financial
obligations of $512,113,  consisting of unpaid compensation of $400,867,  loans,
excluding accrued interest,  from Mr. Keller of $67,000, and Company credit card
obligations under personal financial  guaranties by Dr. Pouring of $44,246.  The
SLSA applies to total  financial  obligations of $632,913,  consisting of unpaid
compensation of $503,735,  loans,  excluding accrued interest, of $100,000 from
Mr. Gulick and $17,500 from Mr. Keller,  and Company equipment lease obligations
under  personal  financial  guaranties  by Dr.  Pouring  of  $11,678.  The total
financial  obligations  covered by the SLSA from its  inception  in January 2005
have been reduced by $200,607 through February 28, 2006.

As described  below, the lawsuit by GECI has been amended recently to allege the
same violations of Maryland  Corporation Law regarding the FLSA and SLSA against
Sonex,  Dr.  Pouring and Mr.  Ponticas as  originally  filed in the Complaint by
former Plaintiffs Emmet, Gulick and Martin.


September 2005 action for alleged non-delivery of stock (litigation ongoing)

In September 2005 Global Equity Consultants,  Inc. ("GECI") filed a Complaint in
the Circuit  Court in Anne Arundel  County,  Maryland,  demanding  delivery of 1
million  shares  of  Sonex  common  stock  without   restrictions   or,  in  the
alternative,  $1 million in damages,  pursuant  to an April 30, 2004  Consulting
Agreement with Sonex executed by James A. Rose, II,  President of GECI. Prior to
filing its response to the Complaint,  Sonex filed a current report with the SEC
stating  that  GECI  was  compensated  with  delivery  of 1  million  shares  of
unrestricted Sonex common stock, and indicating there was a dispute over whether
GECI was entitled to any additional compensation. Shortly thereafter, GECI filed
a First Amended Complaint for specific  performance and breach of contract,  now
seeking 750,000 shares of Sonex restricted  common stock as opposed to 1 million
shares of Sonex common stock without  restrictions  or, in the  alternative,  $1
million in damages. At the same time, GECI filed a Motion for Summary Judgment.

In October  2005 Sonex  filed an Answer  denying  the  allegations  in the First
Amended  Complaint  and a Memorandum  in Opposition to GECI's Motion for Summary
Judgment.  The Company  asserted that the Motion for Summary  Judgment should be
denied for two central reasons.  First, the April 30, 2004 Consulting  Agreement
was procured by negligent and/or intentional concealment by Mr. Rose of the fact
that GECI had  transferred  300,000 shares of Sonex stock to Jim Z.I.  Williams,
one of three  members of the Board of Directors who was to vote to approve  the
April 30, 2004 Consulting  Agreement,  which was a renegotiation of the original
February 2004 agreement. Second, GECI failed to properly perform all the general
business  consulting services set forth in the Consulting  Agreement,  including
but not limited to  introducing  Sonex to new sources of financing  and capital.
Sonex asserts that there are material facts in dispute, and GECI is not entitled
to summary  judgment  as a matter of law.  The Motion for  Summary  Judgment is
still pending.

In November 2005 Sonex filed a Counterclaim for Declaratory Judgment, requesting
the Court enter judgment against GECI and declare the Consulting Agreement void,
and enter judgment against GECI in the amount of $100,000.  GECI filed an Answer
to  Counterclaim  in  which it  denied  the  Company's  allegations  and  sought
dismissal of the Counterclaim.

The Plaintiffs in the Majer case detailed above allege that Mr. Rose, as a hired
consultant  and agent of Sonex,  played an active role in the acts or  omissions
alleged in each count. The Company contends that if the Pennsylvania  Plaintiffs
prevail on any of the claims set forth in the Majer  lawsuit,  Mr. Rose and GECI
are liable in whole or in part for those  claims.  Accordingly,  in January 2006
the Company filed an Amended  Counterclaim and Third Party Complaint  requesting
that judgment be entered against Mr. Rose and GECI for  indemnification  in the
amount of any judgment  entered against Sonex in the Majer case,  although Sonex
expressly  denies  any and all  liability  to the  Pennsylvania  Plaintiffs.  In
February 2006 GECI  responded by filing an Answer  denying  liability.  In early
March 2006 Mr. Rose filed an Answer also denying liability.

On or about  March 10,  2006,  GECI filed an Amended  Complaint  and Third Party
Complaint  alleging in Count III that the actions of Sonex,  Dr. Pouring and Mr.
Ponticas in executing the FLSA and the SLSA granting  security  interests in the
Company's patents violate Maryland law regarding actions by directors who have a
financial  interest in a  particular  transaction  or  contract  approved by the
Board.  GECI  contends  the  execution  of the FLSA and the SLSA  represents  an
"interested   director   transaction",   was  "procured  by  negligent  and/or
intentional  concealment of material facts",  is "unfair and unreasonable to the
corporation and should be vacated".

On March 27, 2006,  Sonex filed a Motion to Strike  and/or  Dismiss Count III of
the Amended  Complaint and Third Party Complaint.  Management  believes that the
execution of the loan and security  agreements  was fair and  reasonable  to the
Company and has permitted Sonex to continue in operation since that time.


Contact:  George E. Ponticas,  CFO, Sonex  Research,  Inc.,  tel:  410-266-5556,
email: george.ponticas@sonex-na.com, website: www.sonexresearch.com.


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  Sonex  Controlled  Auto
Ignition (SCAI)  combustion  process to the automotive  industry to improve fuel
efficiency of gasoline powered vehicles.  Additionally,  independent third-party
testing has confirmed the potential of the SCS application  for  direct-injected
diesel  engines  to  significantly   reduce  harmful  soot  in-cylinder  without
increasing  fuel  consumption.  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, such as in UAVs (unmanned aerial vehicles).


CAUTION REGARDING FORWARD-LOOKING STATEMENTS

"Forward-looking"  statements  contained in this report, 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 tha t 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.


RISK FACTORS

Additional  information  regarding  the risks  faced by Sonex is provided in the
Company's  periodic  filings with the Securities and Exchange  Commission  (SEC)
under the heading "Risk  Factors".  Such filings are available upon request from
the Company or online in the SEC's EDGAR database at  www.sec.gov.  The Company,
however,  is delinquent in its filings with the SEC. It has not filed its Annual
Reports on Form 10-KSB for the years ended December 31, 2004 and 2005 because it
lacks the financial resources to eng age its independent  accountants to conduct
audits of the December 31, 2004 and 2005  financial  statements,  and because it
lacks the  staffing to prepare  the Form 10-KSB  itself due in large part to the
amount of time  management has spent in responding to  litigation.  For the same
reasons,  the  Company  has been  unable to file its  Quarterly  Reports on Form
10-QSB for March 31, 2005,  June 30, 2005 and September 30, 2005. The Company is
unable to predict when it will be able to make these filings and there can be no
assurance  that the filings  will be made at all. In  addition,  there can be no
assurance  that a public market for the Company's  Common Stock will continue to
exist.

                                 ###




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.


March 30, 2006


SONEX RESEARCH, INC.
Registrant



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