SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                              --------------------

                                    FORM 6-K
                        Report of Foreign Private Issuer
                        Pursuant to Rule 13a-16 or 15d-16
                     of the Securities Exchange Act of 1934
                         For the Month of December 2004
                             -----------------------

                               ELBIT SYSTEMS LTD.
                 (Translation of Registrant's Name into English)
           Advanced Technology Center, P.O.B. 539, Haifa 31053, Israel
                    (Address of Principal Corporate Offices)

    Indicate  by check mark  whether  the  registrant  files or will file annual
    reports under cover of Form 20-F or Form 40-F:

                 |X|      Form 20-F         |_|     Form 40-F

    Indicate by check mark whether the registrant by furnishing the  information
    contained in this form is also thereby  furnishing  the  information  to the
    Commission  pursuant to Rule 12g3-2(b) under the Securities  Exchange Act of
    1934:

                 |_|      Yes               |X|      No






         Attached  hereto as Exhibit 1 and  incorporated  herein by reference is
the Registrant's press release dated December 27, 2004.


                                    SIGNATURE

         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.


                                     ELBIT SYSTEMS LTD.
                                     (Registrant)


                                     By: /s/ Ilan Pacholder
                                         --------------------------------------
                                     Name:  Ilan Pacholder
                                     Title: Corporate Secretary

Dated:  December 27, 2004





                                  EXHIBIT INDEX


    Exhibit No.         Description
    -----------         -----------

    1.                  Press Release dated December 27, 2004.



                                    EXHIBIT 1

[LOGO OF ELBIT SYSTEMS, LTD.]

Elbit Systems to Purchase Koor's 32% Holdings in  Tadiran Communications


Koor to Purchase from Federmann Enterprises 10% of Elbit Systems' Shares


Haifa,  Israel,  December 27, 2004 Elbit Systems Ltd.  (Nasdaq:  ESLT),  ("Elbit
Systems")  announced  that it reached  agreement  early this  morning  with Koor
Industries Ltd. (NYSE: KOR) ("Koor") to purchase all of Koor's approximately 32%
holdings in Tadiran  Communications Ltd. ("Tadiran") (TASE: TDCM). This purchase
will be made in  parallel  to Koor's  purchase  of  approximately  9.8% of Elbit
Systems'  shares  from  Federmann   Enterprises  Ltd.   ("Federmann")  based  on
agreements   reached  early  this  morning  between   Federmann  and  Koor.  The
transactions will be executed in two stages as described below.

In the first stage Elbit Systems will purchase from Koor approximately  13.8% of
Tadiran's shares,  and Koor will purchase from Federmann  approximately  5.3% of
Elbit  Systems'  shares.  Elbit  Systems  already  holds  approximately  4.4% of
Tadiran's shares acquired through prior purchases on the market,  and therefore,
following  completion  of the  first  stage  will  own  approximately  18.2%  of
Tadiran's shares.  Elbit Systems will be entitled to appoint the greater of 3 or
20% of Tadiran's  board of  directors,  and Koor will be entitled to appoint one
member of Elbit Systems' board of directors.

In the second stage Elbit Systems will  purchase the balance of Koor's  holdings
in  Tadiran.  Koor  will  purchase  an  additional  approximately  4.5% of Elbit
Systems'  shares from  Federmann  and will be entitled to appoint an  additional
member to Elbit Systems' board,  including the board's Vice Chairman. The second
stage is subject to Koor  completing  the sale to Tadiran of Koor's 70% holdings
in Elisra Electronic  Systems Ltd.  ("Elisra") on agreed upon terms.  Subject to
those terms Elbit Systems agreed to support the purchase of the Elisra shares by
Tadiran at Tadiran's general shareholders meeting. In the event that the sale of
the Elisra  shares to Tadiran is not made  within the next 16 months,  then Koor
and  Elbit  Systems  will  have  equal  representation  on  Tadiran's  board  of
directors,  and an agreement  regarding joint control of Tadiran will enter into
effect between Elbit Systems and Koor.

Elbit Systems will  purchase from Koor the 32% of the Tadiran  shares at a price
of $37 per share,  resulting in a total  purchase  price of  approximately  $146
million.  Koor will  purchase  from  Federmann  the 9.8% of the  shares in Elbit
Systems at a price of $24.70 per share,  resulting in a total  purchase price of
approximately $99 million.



Shareholders  agreements will apply to the holdings of Koor and Elbit Systems in
Tadiran and the holdings of Federmann and Koor in Elbit Systems.

The  transactions  and each of their  stages  are  subject  to  approval  by the
companies' boards of directors, a general meeting of Elbit Systems' shareholders
and applicable regulatory authorities, including the Israel Antitrust Authority.

Joseph  Ackerman,  Elbit Systems  President and CEO said, "This is a significant
step in the consolidation of the Israeli defense  industry,  and I have no doubt
that it will  enhance  our  ability to compete  in the  global  market.  Tadiran
Communications is an excellent company and both Tadiran and Elisra have advanced
technology  products  that have proven  operational  success  with many  defense
forces,  including the IDF.  Tadiran's  business areas complement those of Elbit
Systems  and  will  represent  a  significant  force  multiplier.  I  hope  this
transaction will serve as an example for further  privatizations  and mergers in
the Israeli defense industry."

************************************************************
About Elbit Systems


Elbit Systems Ltd. is an international  defense electronics company engaged in a
wide range of  defense-related  programs  throughout the world,  in the areas of
aerospace, land and naval systems, command, control, communications,  computers,
intelligence,  surveillance and reconnaissance ("C4ISR"), advanced electro-optic
and space  technologies.  The  Company  focuses  on the  upgrading  of  existing
military  platforms and  developing  new  technologies  for defense and homeland
security applications.


For more about Elbit Systems,  please visit our website at  www.elbitsystems.com

Contacts:

Company contact                                     IR Contacts
Ilan Pacholder, Corporate Secretary                 Ehud Helft/Kenny Green
   and VP Finance & Capital Markets
          Elbit Systems Ltd.                        GK International
Tel: 972-4  831-6632                                Tel: 1-866-704-6710
Fax: 972-4  831-6659                                Fax: 972-3-607-4711
pacholder@elbit.co.il                               ehud@gk-biz.com
                                                    kenny@gk-biz.com

STATEMENTS   IN  THIS  PRESS  RELEASE   WHICH  ARE  NOT   HISTORICAL   DATA  ARE
FORWARD-LOOKING  STATEMENTS WHICH INVOLVE KNOWN AND UNKNOWN RISKS, UNCERTAINTIES
OR OTHER  FACTORS  NOT  UNDER THE  COMPANY'S  CONTROL,  WHICH  MAY CAUSE  ACTUAL
RESULTS,  PERFORMANCE OR ACHIEVEMENTS OF THE COMPANY TO BE MATERIALLY  DIFFERENT
FROM  THE  RESULTS,   PERFORMANCE  OR  OTHER   EXPECTATIONS   IMPLIED  BY  THESE
FORWARD-LOOKING STATEMENTS. THESE FACTORS INCLUDE, BUT ARE NOT LIMITED TO, THOSE
DETAILED IN THE  COMPANY'S  PERIODIC  FILINGS WITH THE  SECURITIES  AND EXCHANGE
COMMISSION.

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