SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

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                                    FORM 8-K


                CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF
                       THE SECURITIES EXCHANGE ACT OF 1934



                         Date of Earliest Event Reported
                                  May 14, 2003


                       Environmental Tectonics Corporation
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             (Exact name of registrant as specified in its charter)



                                  Pennsylvania
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         (State or other jurisdiction of incorporation of organization)



                 1-10655                           23-1714256
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        (Commission File Number)      (IRS Employer Identification Number)




                           County Line Industrial Park
                         Southampton, Pennsylvania 18966
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               (Address of principal executive offices) (Zip Code)


        Registrant's telephone number, including area code (215) 355-9100









Item 9. Regulation FD Disclosure. (Information furnished pursuant to Item 12,
        "Disclosure of Results of Operations and Financial Condition")

         The following information is furnished under this Item 9 in
satisfaction of Item 12, "Disclosure of Results of Operations and Financial
Condition," in accordance with the Commission's interim guidance issued on March
27, 2003.

         On May 14, 2003, Environmental Tectonics Corporation issued a press
release announcing its financial results for the fourth quarter of fiscal 2003
and for fiscal year 2003. A copy of the Company's press release is attached
hereto as Exhibit 99.1 and hereby incorporated by reference. In accordance with
General Instruction B.2 of Form 8-K, the information in this Form 8-K is being
furnished under Item 9 and shall not be deemed to be "filed" for the purposes of
Section 18 of the Securities and Exchange Act of 1934 (the "Exchange Act"), or
otherwise subject to the liabilities of such section, nor shall such information
be deemed incorporated by reference in any filing under the Securities Act of
1933 or the Exchange Act.



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                                  EXHIBIT INDEX


99.1     Press Release, dated May 14, 2003.




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                                   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 thereunto duly authorized.



                                            ENVIRONMENTAL TECTONICS CORPORATION
                                            Registrant


Date:  May 30, 2003                         By Duane D. Deaner
                                               ---------------------------------
                                               Duane D. Deaner
                                               Chief Financial Officer




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