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) August 29,1994
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                          MARTIN MARIETTA CORPORATION
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            (Exact name of registrant as specified in its charter)



        Maryland                      1-11810                  52-1801551
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(State or other jurisdiction         (Commission             (IRS Employer
of incorporation)                   File Number)            Identification No.)



 6801 Rockledge Drive, Bethesda, Maryland                     20817-1877
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(Address of principal executive offices)                      (Zip Code)



Registrant's telephone number, including area code (301) 897-6000
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                                Not Applicable
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         (Former name or former address, if changed since last report)




 
Item 5.   Other Events.
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          On August 29, 1994, Martin Marietta Corporation (the "Registrant") 
and Lockheed Corporation ("Lockheed") entered into a definitive agreement
providing for transactions that will result in the Registrant and Lockheed
becoming separate subsidiaries of a holding company that will be called Lockheed
Martin Corporation ("LMC"). The agreement is subject, among other things, to
regulatory approval and the approval of the Registrant's and Lockheed's
stockholders. Under the agreement each outstanding share of the Registrant's
Common Stock and Series A Preferred Stock will be converted into a single share
of Common Stock and Series A Preferred Stock, respectively, of LMC; and each
outstanding share of Lockheed Common Stock will be converted into 1.63 shares of
LMC Common Stock. A copy of the joint press release announcing the signing of
the agreement is filed herewith as an exhibit.

          The Registrant has also adopted a Stockholder Rights Plan pursuant to 
which the Registrant will distribute one Common Stock Purchase Right with 
respect to each outstanding share of its Common Stock outstanding as of the 
close of business on September 9, 1994, and each additional such share issued 
thereafter until the earlier of the Distribution Date under the Rights Agreement
or the date on which the Rights expire or are redeemed. The Rights will expire 
immediately prior to consummation of the transactions contemplated by the 
above-mentioned agreement with Lockheed, or, if the transactions are not 
consummated then on September 9, 2004, unless extended by the Registrant. The 
Rights will not be exercisable except upon the occurrence of certain events 
described in the Rights Agreement. When exercisable, each Right will entitle the
holder to purchase one share of the Registrant's Common Stock (or other shares, 
securities or property, as the case may be, of equivalent value) at an exercise 
price of $190.00 per share. The Rights will be redeemable at $0.01 per Right. 
Copies of the Rights Agreement and the press release announcing adoption of the
Stockholder Rights Plan are filed herewith as exhibits.

Item 7. Financial Statements and Exhibits.
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        (c) Exhibits
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              Exhibit 4     -     Copy of Rights Agreement dated as of August 
                                  29, 1994 with First Chicago Trust Company of 
                                  New York, Rights Agent (incorporated by 
                                  reference to Exhibit 1 to the Registrant's 
                                  Form 8-A dated September 1, 1994).

              Exhibit 99.1  -     Copy of press release issued by the 
                                  Registrant on August 30, 1994 relating to 
                                  the Stockholder Rights Plan.

              Exhibit 99.2  -     Copy of joint press release issued by the 
                                  Registrant and Lockheed Corporation on August 
                                  30, 1994.



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                                  SIGNATURES
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     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.

                                          MARTIN MARIETTA CORPORATION 
                                          (Registrant)


Date: September 1, 1994                   By:
                                             ------------------------
                                                Lillian M. Trippett
                                                Corporate Secretary and
                                                  Assistant General Counsel




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