Prospectus Supplement No. 4            Filed pursuant to Rules 424(b) and 424(c)
(To Prospectus Dated August 5, 2002)                  Registration No. 333-88620

                                 EDO CORPORATION

 137,800,000 Principal Amount of 5.25% Convertible Subordinated Notes Due 2007
           and the Common Shares Issuable Upon Conversion of the Notes

          This  prospectus  supplement  relates to the resale by the  holders of
5.25% Convertible  Subordinated Notes Due 2007 of EDO Corporation and the common
shares, par value $1 per share, of EDO Corporation  issuable upon the conversion
of the notes.

          This prospectus supplement should be read in conjunction with, and may
not be  delivered  or utilized  without,  the  prospectus  dated August 5, 2002,
including any amendments or supplements  thereto. The terms of the notes are set
forth in the prospectus.

          The  information  in the table  appearing  under the heading  "Selling
Securityholders"  in the prospectus is amended by adding the  information  below
with  respect to  persons  not  previously  listed in the  prospectus  or in any
amendments or supplements  thereto,  and by  superceding  the  information  with
respect to persons  previously  listed in the prospectus or in any amendments or
supplements thereto that are listed below (8):

                                                       
                              Principal               Number of    Percent-
                              Amount of    Percent-    Common       age of
                             Notes Bene-    age of     Shares       Common
                              ficially      Notes       that        Shares
                             Owned that   Outstand-    May Be      Outstand-
Name                        May Be Sold      ing       Sold(1)      ing(2)
- -----                      -------------  ----------  ----------   ---------




Northern Income
 Equity Fund..............   $1,000,000          *      31,990         *
Oaktee Capital
 Management, LLC
     OCM Convertible
      Trust...............     $885,000          *      28,311         *
     Delta Airlines
      Master Trust........     $405,000          *      12,956         *
     State Employees
      Retirement Fund of
      the State of
      Delaware............     $585,000          *      18,714         *
     Chrysler Corporation
      Master Retirement
      Trust...............   $1,560,000       1.1%      49,904         *
     Motion Picture
      Industry Health Plan--
      Active Member Fund..     $150,000          *       4,798         *
     Motion Picture Industry
      Health Plan--Retiree
      Member Fund..........     $95,000          *       3,039         *
     Vanguard Convertible
      Securities Fund, Inc.    $745,000          *      23,832         *
     Delta Pilots D & S
      Trust................    $200,000          *       6,398         *
     Microsoft Corporation..   $835,000          *      26,711         *
     Qwest Occupational
      Health Trust..........    $30,000          *         960         *
Zurich Institutional
  Benchmarks Master
  Fund Ltd.................. $2,492,000       1.8%      79,718         *
      *        Less than 1%.







In addition, Allstate Insurance Company, Allstate Life Insurance Company and the
first Zurich  Institutional  Benchmarks  Master Fund Ltd.  previously listed are
removed from the table of "Selling Securityholders."

(1) Assumes conversion of all the holder's notes at a conversion price of $31.26
per share.  However,  this  conversion  rate will be subject  to  adjustment  as
described under "Description of  Notes--Conversion."  As a result, the amount of
common shares  issuable upon conversion of the notes may increase or decrease in
the future.

(2) Calculated based on Rule 13d-3(d)(1)(i) of the Exchange Act using 19,709,704
common shares  outstanding as of February 27, 2003. In calculating  this amount,
we treated as outstanding  that number of common shares issuable upon conversion
of all of  that  particular  holder's  notes.  However,  we did not  assume  the
conversion of any other holder's notes.

(8)  Total  principal  amount  of  selling  securityholders  listed is more than
$137,800,000 because certain of the selling securityholders may have transferred
notes pursuant to Rule 144A or otherwise reduced their position prior to selling
pursuant to this registration  statement.  The maximum principal amount of notes
that may be sold under this prospectus will not exceed $137,800,000.

                           ---------------------------

The securities offered by the prospectus involve a high degree of risk. See
"Risk Factors" beginning on page 6 of the prospectus.

                          ---------------------------

Neither  the  Securities  and  Exchange  Commission  nor  any  state  securities
commission has approved or disapproved of these securities or determined if this
prospectus   supplement  or  the   prospectus  is  truthful  or  complete.   Any
representation to the contrary is a criminal offense.

            The Date of this Prospectus Supplement is April 29, 2003.