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                               EXHIBIT 4.4 (f)



            First Amendment to the Amended and Restated Revolving
              Credit Agreement dated as of November 25, 1992, as
            amended and restated as of June 1, 1996, among Hudson
           General Corporation, Hudson General LLC, the Banks named
             therein and BankBoston, N.A., as agent, dated as of
                              December 11, 1998
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                                                                  EXHIBIT 4.4(f)


                           HUDSON GENERAL CORPORATION

                               HUDSON GENERAL LLC

                                 FIRST AMENDMENT





         FIRST AMENDMENT ("Amendment"), dated as of December 11, 1998, among
Hudson General Corporation, a Delaware corporation, Hudson General LLC, a
Delaware limited liability company, the Banks party to the Credit Agreement
referred to below, and BankBoston, N.A. as agent for itself and the other Banks.
The parties agree as follows:


         1. REFERENCE TO CREDIT AGREEMENT. Reference is made to the Revolving
         Credit and Term Loan Agreement, dated as of November 25, 1992 and
         amended and restated as of June 1, 1996, among Hudson General
         Corporation, Hudson General LLC, the Banks named therein and
         BankBoston, N.A. as agent for itself and the other Banks (such
         agreement, the "Credit Agreement"). Capitalized terms which are used
         herein without definition and which are defined in the Credit Agreement
         shall have the same meanings herein as therein.


         2. AMENDMENT TO CREDIT AGREEMENT. The Credit Agreement is hereby
         amended as follows:


         2.1.     SECTION 5.12. LIMITATION ON BORROWING. This section is amended
                  to add the following clause after clause (i) thereof:


                  (j) CDF Indebtedness in an aggregate amount not to exceed
                      $15,000,000.


         2.2.     SECTION 5.13. RESTRICTION ON LIENS. This section is amended to
                  add the following at the end of clause (h) thereof:

                  "liens on the CDF Equipment and CDF Contract Rights in favor
                  of Newcourt Financial Ltd. in order to secure obligations of
                  Aviation in respect of the CDF Indebtedness; and liens on the
                  CDF Equipment in favor of Greater Toronto Airports Authority
                  ("GTAA") to secure obligations of Aviation under the Central
                  De-Icing Facility Services Agreement dated as of December 29,
                  1997 between GTAA and Aviation, to be amended as of December
                  18, 1998 pursuant to an amendment in substantially the form
                  attached hereto (the "Services Agreement");".


         2.3.     SECTION 5.14. LIMITATION ON LEASE COMMITMENTS. This section is
                  amended in its entirety to read as follows:

         The aggregate of the annual rental payments of the Company and its
                  Subsidiaries with respect to leases of personal property
                  having original terms of three years or more, other than
                  leases on which a Subsidiary of the Company is lessor and the
                  Company is lessee, shall not exceed $7,500,000 in any fiscal
                  year.

         2.4.     SECTION 5.15. INVESTMENTS AND CONTINGENT LIABILITIES. This
                  section is amended in its entirety to read as follows:
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         Neither the Company nor any of its Subsidiaries will make or
                  have outstanding at any time any investments or contingent
                  liabilities, including, without limitation, any investments or
                  contingent liabilities in or with respect to Hudson Kohala
                  Inc., whether by way of loan, advance, guaranty, letter of
                  credit exposure, extension of credit, purchase of stocks,
                  notes, bonds or other securities or evidences of indebtedness,
                  or acquisition of limited or general partnership interests,
                  other than:


                  (a)    those in existence on the date of this Agreement and
                         shown on Schedule 5.15 attached hereto, and any
                         renewals, extensions or refinancings thereof, provided
                         that the amount thereof is not increased;


                  (b)    investments in marketable, investment grade, direct or
                         guaranteed obligations of (i) the United States of
                         America (referred to as Treasury or Agency securities)
                         or Repurchase Agreements collateralized by such
                         obligations; or (ii) any State or municipality thereof,
                         which mature within seven years from the date of
                         purchase;


                  (c)    investments in demand deposits, certificates of
                         deposits, time deposits, banker's acceptances and notes
                         of any Bank or any domestic or foreign financial
                         institution having total capital and unimpaired surplus
                         of at least $1,000,000,000 and which, at the time of
                         purchase, have been rated by either of Moody's Investor
                         Service, Inc. ("Moody's") or Standard and Poor's Rating
                         Group ("S&P") and the ratings for such financial
                         institution are not less than P-1/A if rated by Moody's
                         or A-1/A if rated by S&P;


                  (d)    securities commonly known as "commercial paper",
                         "master notes" or corporate bonds which mature within
                         seven years from the date of purchase, in each case
                         issued by a corporation which at the time of purchase
                         have been rated by either of Moody's or S&P, and the
                         ratings for such commercial paper are not less than
                         "P-1" if rated by Moody's or "A-1" if rated by S&P, and
                         for such bonds, are not less than "A" if rated by
                         either Moody's or S&P;


                  (e)    Money market mutual funds that invest in securities
                         referred to in (b) through (d) above;


                  (f)    (i) the Guaranty, (ii) each Subsidiary Guaranty, and
                         (iii) unsecured guaranties by the Company of
                         obligations of Subsidiaries (other than Aviation and
                         the Foreign Subsidiaries) aggregating no more than
                         $5,000,000 at any one time outstanding;


                  (g)    those arising in the ordinary course of business or
                         consistent with the past business practices of the
                         Company and its Subsidiaries;


                  (h)    investments in Subsidiaries (other than Aviation and
                         the Foreign Subsidiaries);
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                  (i)    letters of credit (including Letters of Credit) of not
                         more than $7,000,000 in the aggregate at any one time
                         outstanding; 

                  (j)    the guaranty by the Company of obligations of Aviation,
                         specifically relating to the financing of CDF Equipment
                         in an amount not to exceed $10,000,000; 

                  (k)    with respect to Aviation, investments permitted under
                         the Aviation Revolving Credit Agreement;


                  (l)    in addition to the foregoing, investments by the
                         Company and its subsidiaries not exceeding $3,000,000
                         in the aggregate at any one time outstanding;


                  (m)    investments in Aviation and the Foreign Subsidiaries
                         and investments in Joint Ventures, provided that the
                         aggregate amount by which such investments increase
                         during the period commencing on the date hereof and
                         ending on any date of determination (disregarding for
                         purposes of this calculation an investment of one type
                         which is replaced by an investment of another type in
                         an identical amount) shall not exceed $5,000,000; and


                  (n)    investments by the Company in a passenger handling
                         services entity which is an affiliate of LAGS or
                         Deutsche Lufthansa AG, as set forth in Paragraph 10.3
                         of the Purchase Agreement.


         2.5.     SECTION 5.18 LIMITATIONS ON CAPITAL EXPENDITURES. This section
                  is amended to insert the following after the second "capital
                  expenditures" appearing in such section:

                  other than expenditures in an aggregate amount not to exceed
                  $15,000,000 for the acquisition or lease of CDF Equipment,


         2.6.     EXHIBIT A - DEFINITIONS. Definitions shall be amended and
                  added as follows:


                  Definitions shall be amended as follows:


                  CONSOLIDATED CASH INTEREST - Insert after "indebtedness"
appearing in such definition:


                  other than CDF Indebtedness,


                  CONSOLIDATED DEBT SERVICE - Insert after "Revolving Credit
Loans" appearing in such definition:


                  and the CDF Indebtedness


                  CONSOLIDATED LIABILITIES - Delete all text from immediately
                  after "equal to" appearing in such definition and add the
                  following:
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                  (a) the consolidated deferred tax debits of the Company and
                  its Subsidiaries, and (b) CDF Indebtedness, all as determined
                  in accordance with generally accepted accounting principles.


                  Definitions shall be added in the order required by
                  alphabetical order as follows:


                  CDF CONTRACT RIGHTS - Contractual rights of Aviation under
                  Sections 12.2(b)(i) and 12.3(b)(i) of the Services
                  Agreement and the contractual right of Aviation under the
                  Services Agreement to require GTAA to assume or repay
                  Aviation's obligations in respect of the CDF Indebtedness.


                  CDF EQUIPMENT - Capital assets to be acquired or leased and
                  utilized by Aviation in providing deicing services at the
                  Central Deicing Facility at Lester B. Pearson International
                  Airport in Toronto.


                  CDF INDEBTEDNESS - The indebtedness of Aviation to unrelated
                  third party lenders incurred solely for the financing of, and
                  secured by, the CDF Equipment.


                  SERVICES AGREEMENT - See paragraph 5.13(h).


         3.  REPRESENTATIONS AND WARRANTIES. In order to induce the Banks to
         enter into this Amendment, the Company represents and warrants to the
         Banks that (i) this Amendment and the Credit Agreement, as amended
         hereby (the "Amended Credit Agreement"), have been duly authorized and
         are its legal, valid and binding obligations, enforceable against the
         Company in accordance with their terms, (ii) this Amendment and the
         Amended Credit Agreement do not conflict with any charter document,
         agreement, instrument or undertaking binding upon the Company or any of
         its properties, (iii) no Default, or situation which with the giving of
         notice or the passage of time or both would become a Default, now
         exists or will exist after giving effect to this Amendment, and (iv)
         the representations and warranties contained in the Credit Agreement
         and this Amendment are true and correct as of the date hereof.


         4.  MISCELLANEOUS. The Amended Credit Agreement and all of the Loan
         Documents are each ratified and confirmed as being and continuing in
         full force and effect. This Amendment, the Amended Credit Agreement and
         the other Loan Documents constitute the entire understanding of the
         parties with respect to the subject matter hereof and thereof and
         supersede all prior understandings and agreements, whether written or
         oral. This Amendment and the Credit Agreement shall be read and
         construed as one agreement, and, except as expressly amended hereby,
         the Credit Agreement remains unchanged. The headings in this Amendment
         are for convenience of reference only and shall not alter, limit or
         otherwise affect the meaning hereof. This Amendment is a Loan Document
         as defined in the Amended Credit Agreement and may be executed in any
         number of counterparts, which together shall constitute one instrument,
         and shall bind and inure to the benefit of the parties and their
         respective successors and permitted assigns. The Company shall pay all
         costs and expenses, including reasonable legal fees and 
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         disbursements of the Agent's counsel, incurred by the Agent in
         preparing this Amendment. THIS AMENDMENT SHALL BE GOVERNED BY AND
         CONSTRUED IN ACCORDANCE WITH THE LAWS (OTHER THAN THE CONFLICT OF LAWS
         RULES) OF THE COMMONWEALTH OF MASSACHUSETTS.


         The undersigned have executed this Amendment under seal by a duly
authorized officer as of the date first set forth above.


                                                     HUDSON GENERAL CORPORATION



                                                     By:                
                                                        -----------------------
                                                          Title:



                                                     HUDSON GENERAL LLC



                                                     By:       
                                                        -----------------------
                                                          Title:



                                                     BANKBOSTON, N.A.,

                                                     for itself and as Agent



                                                     By:     
                                                        -----------------------
                                                          Title:



                                                     EUROPEAN AMERICAN BANK



                                                     By:    
                                                        -----------------------
                                                          Title:



                                                     THE CHASE MANHATTAN BANK



                                                     By:   
                                                        -----------------------
                                                          Title