EXHIBIT 99.2


                         NOTICE OF GUARANTEED DELIVERY
                                      FOR
                      TENDER OF $200,000,000 OUTSTANDING
                         8% SENIOR SUBORDINATED NOTES
                                   DUE 2008
                              IN EXCHANGE FOR NEW
                8% SERIES B SENIOR SUBORDINATED NOTES DUE 2008
                                      OF

                        L-3 COMMUNICATIONS CORPORATION

     Registered holders of outstanding 8% Senior Subordinated Notes due 2008
(the "Old Notes") who wish to tender their Old Notes in exchange for a like
principal amount of new 8% Series B Senior Subordinated Notes due 2008 (the
"Exchange Notes") and whose Old Notes are not immediately available or who
cannot deliver their Old Notes and Letter of Transmittal (and any other
documents required by the Letter of Transmittal) to The Bank of New York (the
"Exchange Agent") prior to the Expiration Date, may use this Notice of
Guaranteed Delivery or one substantially equivalent hereto. This Notice of
Guaranteed Delivery may be delivered by hand or sent by facsimile transmission
(receipt confirmed by telephone and an original delivered by guaranteed
overnight courier) or mail to the Exchange Agent. See "The Exchange
Offer--Procedures for Tendering Old Notes" in the prospectus dated January 20,
1999 of L-3 Communications Corporation (the "Prospectus").


                 The Exchange Agent for the Exchange Offer is:


                             THE BANK OF NEW YORK



   
                                      
                By Hand:                               By Mail:
              The Bank of New York       (Insured or Registered Recommended)
           101 Barclay Street                    The Bank of New York
      Corporate Trust Services Window           101 Barclay Street, 7E
           New York, New York 10286            New York, New York 10286
     Attention: Reorganization Section    Attention: Reorganization Section
 
             By Overnight Express:                  By Facsimile:
              The Bank of New York                  (212) 815-6339
           101 Barclay Street            (For Eligible Institutions Only)
           New York, New York 10286
     Attention: Reorganization Section              By Telephone:
                                                   (212) 815-4444


    

     DELIVERY OF THIS NOTICE OF GUARANTEED DELIVERY TO AN ADDRESS OTHER THAN AS
SET FORTH ABOVE OR TRANSMISSION VIA A FACSIMILE TRANSMISSION TO A NUMBER OTHER
THAN AS SET FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY.

     This Notice of Guaranteed Delivery is not to be used to guarantee
signatures. If a signature on a Letter of Transmittal is required to be
guaranteed by an Eligible Institution (as defined in the Prospectus), such
signature guarantee must appear in the applicable space provided on the Letter
of Transmittal for Guarantee of Signatures.


Ladies and Gentlemen:


     The undersigned hereby tenders the principal amount of Old Notes indicated
below, upon the terms and subject to the conditions contained in the Prospectus
dated January 20, 1999 of L-3 Communications Corporation (the "Prospectus"),
receipt of which is hereby acknowledged.


                       DESCRIPTION OF SECURITIES TENDERED





                    NAME AND ADDRESS
                     OF REGISTERED
                      HOLDER AS IT     CERTIFICATE
                     APPEARS ON THE     NUMBER(S)      PRINCIPAL
      NAME OF          OLD NOTES      OF OLD NOTES   AMOUNT OF OLD
 TENDERING HOLDER    (PLEASE PRINT)     TENDERED     NOTES TENDERED
                                           
 
 
 
 
 


                   THE FOLLOWING GUARANTEE MUST BE COMPLETED


                             GUARANTEE OF DELIVERY
                   (NOT TO BE USED FOR SIGNATURE GUARANTEE)


  The undersigned, a member of a recognized signature guarantee medallion
  program within the meaning of Rule 17Ad-15 under the Securities Exchange Act
  of 1934, as amended, hereby guarantees to deliver to the Exchange Agent at
  one of its addresses set forth above, the certificates representing the Old
  Notes (or a confirmation of book-entry transfer of such Old Notes into the
  Exchange Agent's account at the book-entry transfer facility), together with
  a properly completed and duly executed Letter of Transmittal (or facsimile
  thereof), with any required signature guarantees, and any other documents
  required by the Letter of Transmittal within three business days after the
  Expiration Date (as defined in the Prospectus and the Letter of
  Transmittal).





                                          
Name of Firm:                                (Authorized Signature)
_______________________________________      __________________________________

Address: ______________________________      Title: ___________________________
 
____________________  Zip Code ________      Name: ____________________________
                                                  (Please type or print)

Area Code and Telephone No.:                 Date:
_______________________________________      __________________________________


NOTE: DO NOT SEND OLD NOTES WITH THIS NOTICE OF GUARANTEED DELIVERY. OLD NOTES
        SHOULD BE SENT WITH YOUR LETTER OF TRANSMITTAL.