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                                                                     EXHIBIT 4.3


                                  $300,000,000

                               THE BOEING COMPANY

                     6 5/8% Debentures Due February 15, 2038


                          REGISTRATION RIGHTS AGREEMENT


                                                               February 19, 1998

Credit Suisse First Boston Corporation
Merrill Lynch, Pierce, Fenner & Smith Incorporated
c/o Credit Suisse First Boston Corporation
     Eleven Madison Avenue
          New York, New York  10010-3629

Dear Sirs:

         The Boeing Company, a Delaware corporation (the "Company"), proposes to
issue and sell to Credit Suisse First Boston Corporation and Merrill Lynch,
Pierce, Fenner & Smith Incorporated (collectively, the "Initial Purchasers"),
upon the terms set forth in a purchase agreement of even date herewith (the
"Purchase Agreement"), $300,000,000 aggregate principal amount of its 6 5/8%
Debentures Due February 15, 2038 (the "Initial Securities"). The Initial
Securities will be issued pursuant to an Indenture, dated as of August 15, 1991
(the "Indenture"), among the Company and The Chase Manhattan Bank (the
"Trustee"). As an inducement to the Initial Purchasers, the Company agrees with
the Initial Purchasers, for the benefit of the holders of the Initial Securities
(including, without limitation, the Initial Purchasers), the Exchange Securities
(as defined below) and the Private Exchange Securities (as defined below)
(collectively the "Holders"), as follows:

         1. Registered Exchange Offer. To the extent not prohibited by any
applicable law or applicable interpretation of the staff of the Securities and
Exchange Commission (the "Commission"), the Company shall, at its own cost,
prepare and, not later than 120 days after (or if the 120th day is not a
business day, the first business day thereafter) the date of original issue of
the Initial Securities (the "Issue Date"), file with the Commission a
registration statement (the "Exchange Offer Registration Statement") on an
appropriate form under the Securities Act of 1933, as amended (the "Securities
Act"), with respect to a proposed offer (the "Registered Exchange Offer") to the
Holders of Transfer Restricted Securities (as defined in Section 6 hereof), who
are not prohibited by any law or policy of the Commission from participating in
the Registered Exchange Offer, to issue and deliver to such Holders, in exchange
for the Initial Securities, a like aggregate principal amount of 
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debt securities (the "Exchange Securities") of the Company issued under the
Indenture and identical in all material respects to the Initial Securities
(except for the transfer restrictions relating to the Initial Securities and the
provisions relating to the matters described in Section 6 hereof) that would be
registered under the Securities Act. The Company shall use its best efforts to
cause such Exchange Offer Registration Statement to become effective under the
Securities Act within 150 days (or if the 150th day is not a business day, the
first business day thereafter) after the Issue Date of the Initial Securities
and shall keep the Exchange Offer Registration Statement effective for not less
than 30 days (or longer, if required by applicable law) after the date notice of
the Registered Exchange Offer is mailed to the Holders (such period being called
the "Exchange Offer Registration Period").

         If the Company effects the Registered Exchange Offer, the Company will
be entitled to close the Registered Exchange Offer 30 days after the
commencement thereof provided that the Company has accepted all the Initial
Securities theretofore validly tendered in accordance with the terms of the
Registered Exchange Offer.

         Following the declaration of the effectiveness of the Exchange Offer
Registration Statement, the Company shall promptly commence the Registered
Exchange Offer, it being the objective of such Registered Exchange Offer to
enable each Holder of Transfer Restricted Securities (as defined in Section 6
hereof) electing to exchange the Initial Securities for Exchange Securities
(assuming that such Holder is not an affiliate of the Company within the meaning
of the Securities Act, acquires the Exchange Securities in the ordinary course
of such Holder's business and has no arrangements with any person to participate
in the distribution of the Exchange Securities and is not prohibited by any law
or policy of the Commission from participating in the Registered Exchange Offer)
to trade such Exchange Securities from and after their receipt without any
limitations or restrictions under the Securities Act and without material
restrictions under the securities laws of the several states of the United
States.

         The Company acknowledges that, pursuant to current interpretations by
the Commission's staff of Section 5 of the Securities Act, in the absence of an
applicable exemption therefrom, (i) each Holder which is a broker-dealer
electing to exchange Securities, acquired for its own account as a result of
market making activities or other trading activities, for Exchange Securities
(an "Exchanging Dealer"), is required to deliver a prospectus containing the
information set forth in (a) Annex A hereto on the cover, (b) Annex B hereto in
the "Exchange Offer Procedures" section and the "Purpose of the Exchange Offer"
section, and (c) Annex C hereto in the "Plan of Distribution" section of such
prospectus in connection with a sale of any such Exchange Securities received by
such Exchanging Dealer pursuant to the Registered Exchange Offer and (ii) an
Initial Purchaser that elects to sell Exchange Securities acquired in exchange
for Securities constituting any portion of an unsold allotment is required to
deliver a prospectus containing the information required by Items 507 or 508 of
Regulation S-K under the Securities Act, as applicable, in connection with such
sale.
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         The Company shall use its best efforts to keep the Exchange Offer
Registration Statement effective and to amend and supplement the prospectus
contained therein, in order to permit such prospectus to be lawfully delivered
by all persons subject to the prospectus delivery requirements of the Securities
Act for such period of time as such persons must comply with such requirements
in order to resell the Exchange Securities; provided, however, that (i) in the
case where such prospectus and any amendment or supplement thereto must be
delivered by an Exchanging Dealer or an Initial Purchaser, such period shall be
the lesser of 180 days and a period ending on the date on which all Exchanging
Dealers and the Initial Purchasers have sold all Exchange Securities held by
them (unless such period is extended pursuant to Section 3(j) below) and (ii)
the Company shall make such prospectus and any amendment or supplement thereto,
available to any broker-dealer for use in connection with any resale of any
Exchange Securities for a period of not less than 90 days after the consummation
of the Registered Exchange Offer.

         If, upon consummation of the Registered Exchange Offer, any Initial
Purchaser holds Initial Securities acquired by it as part of its initial
distribution, the Company, simultaneously with the delivery of the Exchange
Securities pursuant to the Registered Exchange Offer, shall issue and deliver to
such Initial Purchaser upon the written request of such Initial Purchaser, in
exchange (the "Private Exchange") for the Initial Securities held by such
Initial Purchaser, a like principal amount of debt securities of the Company
issued under the Indenture and identical in all material respects (including the
existence of restrictions on transfer under the Securities Act and the
securities laws of the several states of the United States, but excluding
provisions relating to the matters described in Section 6 hereof) to the Initial
Securities (the "Private Exchange Securities"). The Initial Securities, the
Exchange Securities and the Private Exchange Securities are herein collectively
called the "Securities".

         In connection with the Registered Exchange Offer, the Company shall:

                  (a) mail to each Holder a copy of the prospectus forming part
         of the Exchange Offer Registration Statement, together with an
         appropriate letter of transmittal and related documents;

                  (b) keep the Registered Exchange Offer open for not less than
         30 days (or longer, if required by applicable law) after the date
         notice thereof is mailed to the Holders;

                  (c) utilize the services of a depositary for the Registered
         Exchange Offer with an address in the Borough of Manhattan, The City of
         New York, which may be the Trustee or an affiliate of the Trustee;

                  (d) permit Holders to withdraw tendered Securities at any time
         prior to the close of business, New York time, on the last business day
         on which the Registered Exchange Offer shall remain open; and
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                  (e) otherwise comply with all applicable laws.

         As soon as practicable after the close of the Registered Exchange Offer
and, if applicable, the Private Exchange, the Company shall:

                  (x) accept for exchange all the Securities validly tendered
         and not withdrawn pursuant to the Registered Exchange Offer and the
         Private Exchange;

                  (y) deliver to the Trustee for cancellation all the Initial
         Securities so accepted for exchange; and

                  (z) cause the Trustee to authenticate and deliver promptly to
         each Holder of the Initial Securities, Exchange Securities or Private
         Exchange Securities, as the case may be, equal in principal amount to
         the Initial Securities of such Holder so accepted for exchange.

         The Indenture (as modified to include the terms reflected in the
certificates evidencing the Securities) will provide that the Exchange
Securities will not be subject to the transfer restrictions set forth in the
Indenture (as so modified) and that all the Securities will vote and consent
together on all matters as one class and that none of the Securities will have
the right to vote or consent as a class separate from one another on any matter.

         Interest on each Exchange Security and Private Exchange Security issued
pursuant to the Registered Exchange Offer and in the Private Exchange will
accrue from the last interest payment date on which interest was paid on the
Initial Securities surrendered in exchange therefor or, if no interest has been
paid on the Initial Securities, from the date of original issue of the Initial
Securities.

         Each Holder participating in the Registered Exchange Offer shall be
required to represent to the Company that at the time of the consummation of the
Registered Exchange Offer (i) any Exchange Securities received by such Holder
will be acquired in the ordinary course of business, (ii) such Holder will have
no arrangements or understanding with any person to participate in the
distribution of the Securities or the Exchange Securities within the meaning of
the Securities Act, (iii) such Holder is not an "affiliate," as defined in Rule
405 of the Securities Act, of the Company or if it is an affiliate, such Holder
will comply with the registration and prospectus delivery requirements of the
Securities Act to the extent applicable, (iv) if such Holder is not a
broker-dealer, that it is not engaged in, and does not intend to engage in, the
distribution of the Exchange Securities and (v) if such Holder is a
broker-dealer, that it will receive Exchange Securities for its own account in
exchange for Initial Securities that were acquired as a result of market-making
activities or other trading activities and that it will be required to
acknowledge that it will deliver a prospectus in connection with any resale of
such Exchange Securities.
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         Notwithstanding any other provisions hereof, the Company will ensure
that (i) any Exchange Offer Registration Statement and any amendment thereto and
any prospectus forming part thereof and any supplement thereto complies in all
material respects with the Securities Act and the rules and regulations
thereunder, (ii) any Exchange Offer Registration Statement and any amendment
thereto does not, when it becomes effective, contain an untrue statement of a
material fact or omit to state a material fact required to be stated therein or
necessary to make the statements therein not misleading and (iii) any prospectus
forming part of any Exchange Offer Registration Statement, and any supplement to
such prospectus, does not include an untrue statement of a material fact or omit
to state a material fact required to be stated therein or necessary in order to
make the statements therein, in the light of the circumstances under which they
were made, not misleading.

         2. Shelf Registration. If, (i) because of any change in law or in
applicable interpretations thereof by the staff of the Commission, the Company
is not permitted to effect a Registered Exchange Offer, as contemplated by
Section 1 hereof, (ii) the Registered Exchange Offer is not consummated within
180 days after (or if the 180th day is not a business day, the first business
day thereafter) the Issue Date, (iii) any Initial Purchaser so requests with
respect to the Initial Securities (or the Private Exchange Securities) not
eligible to be exchanged for Exchange Securities in the Registered Exchange
Offer and held by it following consummation of the Registered Exchange Offer or
(iv) any Holder (other than an Exchanging Dealer) is not eligible to participate
in the Registered Exchange Offer or, in the case of any Holder (other than an
Exchanging Dealer) that participates in the Registered Exchange Offer, such
Holder does not receive freely tradeable Exchange Securities on the date of the
exchange, the Company shall take the following actions:

                (a) The Company shall, at its cost, as promptly as practicable
         (but in no event more than 30 days after so required or requested
         pursuant to this Section 2) file with the Commission and thereafter
         shall use its best efforts to cause to be declared effective a
         registration statement (the "Shelf Registration Statement" and,
         together with the Exchange Offer Registration Statement, a
         "Registration Statement") on an appropriate form under the Securities
         Act relating to the offer and sale of the Transfer Restricted
         Securities (as defined in Section 6 hereof) by the Holders thereof from
         time to time in accordance with the methods of distribution set forth
         in the Shelf Registration Statement and Rule 415 under the Securities
         Act (hereinafter, the "Shelf Registration"); provided, however, that no
         Holder (other than an Initial Purchaser) shall be entitled to have the
         Securities held by it covered by such Shelf Registration Statement
         unless such Holder agrees in writing to be bound by all the provisions
         of this Agreement applicable to such Holder.

                (b) The Company shall use its best efforts to keep the Shelf
         Registration Statement continuously effective in order to permit the
         prospectus included therein to be lawfully delivered by the Holders of
         the relevant Securities, for a period of 
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         two years (or for such longer period if extended pursuant to Section
         3(j) below) from the date of its effectiveness or such shorter period
         that will terminate when all the Securities covered by the Shelf
         Registration Statement (i) have been sold pursuant thereto or (ii) are
         no longer restricted securities (as defined in Rule 144 under the
         Securities Act, or any successor rule thereof). The Company shall be
         deemed not to have used its best efforts to keep the Shelf Registration
         Statement effective during the requisite period if it voluntarily takes
         any action that would result in Holders of Securities covered thereby
         not being able to offer and sell such Securities during that period,
         unless such action is required by applicable law.

                (c) Notwithstanding any other provisions of this Agreement to
         the contrary, the Company shall cause the Shelf Registration Statement
         and the related prospectus and any amendment or supplement thereto, as
         of the effective date of the Shelf Registration Statement, amendment or
         supplement, (i) to comply in all material respects with the applicable
         requirements of the Securities Act and the rules and regulations of the
         Commission and (ii) not to contain any untrue statement of a material
         fact or omit to state a material fact required to be stated therein or
         necessary in order to make the statements therein, in light of the
         circumstances under which they were made, not misleading.

         3. Registration Procedures. In connection with any Shelf Registration
contemplated by Section 2 hereof and, to the extent applicable, any Registered
Exchange Offer contemplated by Section 1 hereof, the following provisions shall
apply:

                (a) The Company shall (i) furnish to each Initial Purchaser,
         prior to the filing thereof with the Commission, a copy of the
         Registration Statement and each amendment thereof and each supplement,
         if any, to the prospectus included therein and, in the event that an
         Initial Purchaser (with respect to any portion of an unsold allotment
         from the original offering) is participating in the Registered Exchange
         Offer or the Shelf Registration Statement, the Company shall use its
         best efforts to reflect in each such document, when so filed with the
         Commission, such comments as such Initial Purchaser reasonably may
         propose; (ii) include the information set forth in Annex A hereto on
         the cover, in Annex B hereto in the "Exchange Offer Procedures" section
         and the "Purpose of the Exchange Offer" section and in Annex C hereto
         in the "Plan of Distribution" section of the prospectus forming a part
         of the Exchange Offer Registration Statement and include the
         information set forth in Annex D hereto in the Letter of Transmittal
         delivered pursuant to the Registered Exchange Offer; (iii) if requested
         by an Initial Purchaser, include the information required by Items 507
         or 508 of Regulation S-K under the Securities Act, as applicable, in
         the prospectus forming a part of the Exchange Offer Registration
         Statement; (iv) include within the prospectus contained in the Exchange
         Offer Registration Statement a section entitled "Plan of Distribution,"
         reasonably acceptable to the Initial Purchasers, which shall contain a
         summary statement of the positions taken or policies made by the staff
         of the Commission with respect to the potential "underwriter" status of
         any broker-dealer that is the beneficial owner 
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         (as defined in Rule 13d-3 under the Securities Exchange Act of 1934, as
         amended (the "Exchange Act")) of Exchange Securities received by such
         broker-dealer in the Registered Exchange Offer (a "Participating
         Broker-Dealer"), whether such positions or policies have been publicly
         disseminated by the staff of the Commission or such positions or
         policies, in the reasonable judgment of the Initial Purchasers based
         upon advice of counsel (which may be in-house counsel), represent the
         prevailing views of the staff of the Commission; and (v) in the case of
         a Shelf Registration Statement, include the names of the Holders, who
         propose to sell Securities pursuant to the Shelf Registration
         Statement, as selling securityholders.

                (b) The Company shall give written notice to the Initial
         Purchasers, the Holders of the Securities and any Participating
         Broker-Dealer from whom the Company has received prior written notice
         that it will be a Participating Broker-Dealer in the Registered
         Exchange Offer (which notice pursuant to clauses (ii)-(v) hereof shall
         be accompanied by an instruction to suspend the use of the prospectus
         until the requisite changes have been made):

                           (i) when the Registration Statement or any amendment
                  thereto has been filed with the Commission and when the
                  Registration Statement or any post-effective amendment thereto
                  has become effective;

                           (ii) of any request by the Commission for amendments
                  or supplements to the Registration Statement or the prospectus
                  included therein or for additional information;

                           (iii) of the issuance by the Commission of any stop
                  order suspending the effectiveness of the Registration
                  Statement or the initiation of any proceedings for that
                  purpose;

                           (iv) of the receipt by the Company or its legal
                  counsel of any notification with respect to the suspension of
                  the qualification of the Securities for sale in any
                  jurisdiction or the initiation or threatening of any
                  proceeding for such purpose; and

                           (v) of the happening of any event that requires the
                  Company to make changes in the Registration Statement or the
                  prospectus in order that the Registration Statement or the
                  prospectus do not contain an untrue statement of a material
                  fact nor omit to state a material fact required to be stated
                  therein or necessary to make the statements therein (in the
                  case of the prospectus, in light of the circumstances under
                  which they were made) not misleading.
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                (c) The Company shall make every reasonable effort to obtain the
         withdrawal at the earliest possible time, of any order suspending the
         effectiveness of the Registration Statement.

                (d) The Company shall furnish to each Holder of Securities
         included within the coverage of the Shelf Registration, without charge,
         at least one copy of the Shelf Registration Statement and any
         post-effective amendment thereto, including financial statements and
         schedules, and, if the Holder so requests in writing, all exhibits
         thereto (including those, if any, incorporated by reference).

                (e) The Company shall deliver to each Exchanging Dealer and each
         Initial Purchaser, and to any other Holder who so requests, without
         charge, at least one copy of the Exchange Offer Registration Statement
         and any post-effective amendment thereto, including financial
         statements and schedules, and, if any Initial Purchaser or any such
         Holder requests, all exhibits thereto (including those incorporated by
         reference).

                (f) The Company shall, during the Shelf Registration Period,
         deliver to each Holder of Securities included within the coverage of
         the Shelf Registration, without charge, as many copies of the
         prospectus (including each preliminary prospectus) included in the
         Shelf Registration Statement and any amendment or supplement thereto as
         such person may reasonably request. The Company consents, subject to
         the provisions of this Agreement, to the use of the prospectus or any
         amendment or supplement thereto by each of the selling Holders of the
         Securities in connection with the offering and sale of the Securities
         covered by the prospectus, or any amendment or supplement thereto,
         included in the Shelf Registration Statement.

                (g) The Company shall deliver to each Initial Purchaser, any
         Exchanging Dealer, any Participating Broker-Dealer and such other
         persons required to deliver a prospectus following the Registered
         Exchange Offer, without charge, as many copies of the final prospectus
         included in the Exchange Offer Registration Statement and any amendment
         or supplement thereto as such persons may reasonably request. The
         Company consents, subject to the provisions of this Agreement, to the
         use of the prospectus or any amendment or supplement thereto by any
         Initial Purchaser, if necessary, any Participating Broker-Dealer and
         such other persons required to deliver a prospectus following the
         Registered Exchange Offer in connection with the offering and sale of
         the Exchange Securities covered by the prospectus, or any amendment or
         supplement thereto, included in such Exchange Offer Registration
         Statement.

                (h) Prior to any public offering of the Securities, pursuant to
         any Registration Statement, the Company shall register or qualify or
         cooperate with the Holders of the Securities included therein and their
         respective counsel in connection with the registration or qualification
         of the Securities for offer and sale 
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         under the securities or "blue sky" laws of such states of the United
         States as any Holder of the Securities reasonably requests in writing
         and do any and all other acts or things necessary or advisable to
         enable the offer and sale in such jurisdictions of the Securities
         covered by such Registration Statement; provided, however, that the
         Company shall not be required to (i) qualify generally to do business
         in any jurisdiction where it is not then so qualified or (ii) take any
         action which would subject it to general service of process or to
         taxation in any jurisdiction where it is not then so subject.

                (i) The Company shall cooperate with the Holders of the
         Securities to facilitate the timely preparation and delivery of
         certificates representing the Securities to be sold pursuant to any
         Registration Statement free of any restrictive legends and in such
         denominations and registered in such names as the Holders may
         reasonably request a reasonable period of time prior to sales of the
         Securities pursuant to such Registration Statement.

                (j) Upon the occurrence of any event contemplated by paragraphs
         (ii) through (v) of Section 3(b) above during the period for which the
         Company is required to maintain an effective Registration Statement,
         the Company shall promptly prepare and file a post-effective amendment
         to the Registration Statement or a supplement to the related prospectus
         and any other required document so that, as thereafter delivered to
         Holders of the Securities or purchasers of Securities, the prospectus
         will not contain an untrue statement of a material fact or omit to
         state any material fact required to be stated therein or necessary to
         make the statements therein, in light of the circumstances under which
         they were made, not misleading. If the Company notifies the Initial
         Purchasers, the Holders of the Securities and any known Participating
         Broker-Dealer in accordance with paragraphs (ii) through (v) of Section
         3(b) above to suspend the use of the prospectus until the requisite
         changes to the prospectus have been made, then the Initial Purchasers,
         the Holders of the Securities and any such Participating Broker-Dealers
         shall suspend use of such prospectus, and the period of effectiveness
         of the Shelf Registration Statement provided for in Section 2(b) above
         and the Exchange Offer Registration Statement provided for in Section 1
         above shall each be extended by the number of days from and including
         the date of the giving of such notice to and including the date when
         the Initial Purchasers, the Holders of the Securities and any known
         Participating Broker-Dealer shall have received such amended or
         supplemented prospectus pursuant to this Section 3(j).

                (k) Not later than the effective date of the applicable
         Registration Statement, the Company will provide a CUSIP number for the
         Initial Securities, the Exchange Securities or the Private Exchange
         Securities, as the case may be, and provide the applicable trustee with
         certificates for the Initial Securities, the Exchange Securities or the
         Private Exchange Securities, as the case may be, in a form eligible for
         deposit with The Depository Trust Company.
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                (l) The Company will comply with all rules and regulations of
         the Commission to the extent and so long as they are applicable to the
         Registered Exchange Offer or the Shelf Registration and will make
         generally available to its security holders (or otherwise provide in
         accordance with Section 11(a) of the Securities Act) an earnings
         statement satisfying the provisions of Section 11(a) of the Securities
         Act, no later than 45 days after the end of a 12-month period (or 90
         days, if such period is a fiscal year) beginning with the first month
         of the Company's first fiscal quarter commencing after the effective
         date of the Registration Statement, which statement shall cover such
         12-month period.

                (m) The Company shall cause the Indenture to be qualified under
         the Trust Indenture Act of 1939, as amended, in a timely manner and
         containing such changes, if any, as shall be necessary for such
         qualification. In the event that such qualification would require the
         appointment of a new trustee under the Indenture, the Company shall
         appoint a new trustee thereunder pursuant to the applicable provisions
         of the Indenture.

                (n) The Company may require each Holder of Securities to be sold
         pursuant to the Shelf Registration Statement to furnish to the Company
         such information regarding the Holder and the distribution of the
         Securities as the Company may from time to time reasonably require for
         inclusion in the Shelf Registration Statement, and the Company may
         exclude from such registration the Securities of any Holder that
         unreasonably fails to furnish such information within a reasonable time
         after receiving such request.

                (o) The Company shall enter into such customary agreements
         (including, if requested, an underwriting agreement in customary form)
         and take all such other action, if any, as any Holder of the Securities
         shall reasonably request in order to facilitate the disposition of the
         Securities pursuant to any Shelf Registration.

                (p) In the case of any Shelf Registration, the Company shall (i)
         make reasonably available for inspection by the Holders of the
         Securities, any underwriter participating in any disposition pursuant
         to the Shelf Registration Statement and any attorney, accountant or
         other agent retained by the Holders of the Securities or any such
         underwriter (collectively, the "Inspectors") all relevant financial and
         other records, pertinent corporate documents and properties of the
         Company ("Records") and (ii) cause the Company's officers, directors,
         employees, accountants and auditors to supply all relevant information
         reasonably requested by the Holders of the Securities or any such
         underwriter, attorney, accountant or agent in connection with the Shelf
         Registration Statement, in each case, as shall be reasonably necessary
         to enable such persons, to conduct a reasonable investigation within
         the meaning of Section 11 of the Securities Act; provided, however,
         that the foregoing inspection and information gathering shall be
         coordinated on behalf of the Initial Purchasers by you and on behalf of
         the other parties, by one counsel designated by and on behalf of such
         other parties as described in Section 4 hereof.
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         Records which the Company determines, in good faith, to be confidential
         and any Records which it notifies the Inspectors are confidential shall
         not be disclosed by the Inspectors unless (i) the disclosure of such
         Records is necessary to avoid or correct a material misstatement or
         omission in such Registration Statement, (ii) the release of such
         Records is ordered pursuant to a subpoena or other order from a court
         of competent jurisdiction or is necessary in connection with any
         action, suit or proceeding or (iii) the information in such Records has
         been made generally available to the public. Each selling Holder of
         such Securities and each Participating Broker-Dealer will be required
         to agree in writing that information obtained by it as a result of such
         inspections shall be deemed confidential and shall not be used by it as
         the basis for any market transactions in the securities of the Company
         unless and until such is made generally available to the public. Each
         selling Holder of such Securities and each such Participating
         Broker-Dealer will be required to further agree in writing that it
         will, upon learning that disclosure of such Records is sought in a
         court of competent jurisdiction, give notice to the Company and allow
         the Company at its expense to undertake appropriate action to prevent
         disclosure of the Records deemed confidential.

                (q) In the case of any Shelf Registration, the Company, if
         requested by any Holder of Securities covered thereby, shall cause (i)
         its counsel to deliver an opinion and updates thereof relating to the
         Securities in customary form addressed to such Holders and the managing
         underwriters, if any, thereof and dated, in the case of the initial
         opinion, the effective date of such Shelf Registration Statement (it
         being agreed that the matters to be covered by such opinion may be
         subject to customary qualifications and exceptions and that such
         matters shall include, without limitation, the due incorporation and
         good standing of the Company; the qualification of the Company to
         transact business as a foreign corporation; the due authorization,
         execution and delivery of the relevant agreement of the type referred
         to in Section 3(o) hereof; the due authorization, execution,
         authentication and issuance, and the validity and enforceability, of
         the applicable Securities; the absence of material legal or
         governmental proceedings involving the Company and its subsidiaries;
         the absence of governmental approvals required to be obtained in
         connection with the Shelf Registration Statement, the offering and sale
         of the applicable Securities, or any agreement of the type referred to
         in Section 3(o) hereof; the compliance as to form of such Shelf
         Registration Statement and any documents incorporated by reference
         therein and of the Indenture with the requirements of the Securities
         Act and the Trust Indenture Act, respectively); and such counsel shall
         state that such counsel have participated in the preparation of the
         Shelf Registration Statement and in conferences with other
         representatives of the Company, and the representatives and counsel of
         the Holders and the managing underwriters, if any, at which the
         contents of the Shelf Registration Statement and related matters were
         discussed, and such counsel do not know of any reason to believe that,
         as of the date of the opinion and as of the effective date of the Shelf
         Registration Statement or most recent post-effective amendment thereto,
         as the case may be, such Shelf Registration Statement and the
         prospectus 
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         included therein, as then amended or supplemented, and any documents
         incorporated by reference, contained an untrue statement of a material
         fact or omitted to state therein a material fact required to be stated
         therein or necessary to make the statements therein not misleading (in
         the case of any such documents, in the light of the circumstances
         existing at the time that such documents were filed with the Commission
         under the Exchange Act), it being understood that such counsel will not
         be passing upon or assuming any responsibility for the accuracy,
         completeness or fairness of any of the statements made in the Shelf
         Registration Statement or the prospectus contained therein, and that
         such counsel's statement will not apply to the financial statements and
         other financial data derived therefrom included in the Shelf
         Registration Statement or incorporated by reference therein; (ii) its
         officers to execute and deliver all customary documents and
         certificates and updates thereof requested by any underwriters of the
         applicable Securities and (iii) its independent public accountants and
         the independent public accountants with respect to any other entity for
         which financial information is provided in the Shelf Registration
         Statement to provide to the selling Holders of the applicable
         Securities and any underwriter therefor a comfort letter in customary
         form and covering matters of the type customarily covered in comfort
         letters in connection with primary underwritten offerings, subject to
         receipt of appropriate documentation as contemplated, and only if
         permitted, by Statement of Auditing Standards No. 72.

                (r) In the case of the Registered Exchange Offer, if requested
         by any Initial Purchaser or any known Participating Broker-Dealer, the
         Company shall cause (i) its counsel to deliver to such Initial
         Purchaser or such Participating Broker-Dealer a signed opinion in the
         form set forth in the Purchase Agreement, for the opinion of such
         counsel, with such changes as are customary in connection with the
         preparation of a Registration Statement and (ii) its independent public
         accountants and the independent public accountants with respect to any
         other entity for which financial information is provided in the
         Registration Statement to deliver to such Initial Purchaser or such
         Participating Broker-Dealer a comfort letter, in customary form,
         meeting the requirements as to the substance thereof as set forth in
         the Purchase Agreement, for the comfort letter of such accountants,
         with appropriate date changes.

                (s) If a Registered Exchange Offer or a Private Exchange is to
         be consummated, upon delivery of the Initial Securities by Holders to
         the Company (or to such other Person as directed by the Company) in
         exchange for the Exchange Securities or the Private Exchange
         Securities, as the case may be, the Company shall mark, or caused to be
         marked, on the Initial Securities so exchanged that such Initial
         Securities are being canceled in exchange for the Exchange Securities
         or the Private Exchange Securities, as the case may be; in no event
         shall the Initial Securities be marked as paid or otherwise satisfied.
   13
                (t) The Company will use its best efforts to (a) if the Initial
         Securities have been rated prior to the initial sale of such Initial
         Securities, confirm such ratings will apply to the Securities covered
         by a Registration Statement, or (b) if the Initial Securities were not
         previously rated, cause the Securities covered by a Registration
         Statement to be rated with the appropriate rating agencies, if so
         requested by Holders of a majority in aggregate principal amount of
         Securities covered by such Registration Statement, or by the managing
         underwriters, if any.

                (u) In the event that any broker-dealer registered under the
         Exchange Act shall underwrite any Securities or participate as a member
         of an underwriting syndicate or selling group or "assist in the
         distribution" (within the meaning of the Conduct Rules (the "Rules") of
         the National Association of Securities Dealers, Inc. ("NASD")) thereof,
         whether as a Holder of such Securities or as an underwriter, a
         placement or sales agent or a broker or dealer in respect thereof, or
         otherwise, the Company will assist such broker-dealer in complying with
         the requirements of such Rules, including, without limitation, by (i)
         if such Rules, including Rule 2720, shall so require, engaging a
         "qualified independent underwriter" (as defined in Rule 2720) to
         participate in the preparation of the Registration Statement relating
         to such Securities, to exercise usual standards of due diligence in
         respect thereto and, if any portion of the offering contemplated by
         such Registration Statement is an underwritten offering or is made
         through a placement or sales agent, to recommend the yield of such
         Securities, (ii) indemnifying any such qualified independent
         underwriter to the extent of the indemnification of underwriters
         provided in Section 5 hereof and (iii) providing such information to
         such broker-dealer as may be required in order for such broker-dealer
         to comply with the requirements of the Rules.

                (v) The Company shall use its best efforts to take all other
         steps necessary to effect the registration of the Securities covered by
         a Registration Statement contemplated hereby.

         4. Registration Expenses. The Company shall bear all fees and expenses
incurred in connection with the performance of its obligations under Sections 1
through 3 hereof (including the reasonable fees and expenses, if any, of
Sullivan & Cromwell, counsel for the Initial Purchasers, incurred in connection
with the Registered Exchange Offer), whether or not the Registered Exchange
Offer or a Shelf Registration is filed or becomes effective, and, in the event
of a Shelf Registration, shall bear or reimburse the Holders of the Securities
covered thereby for the reasonable fees and disbursements of one firm of counsel
designated by the Holders of a majority in principal amount of the Initial
Securities covered thereby to act as counsel for the Holders of the Initial
Securities in connection therewith.

         5. Indemnification. (a) The Company agrees to indemnify and hold
harmless each Holder of the Securities, any Participating Broker-Dealer and each
person, if any, who controls such Holder or such Participating Broker-Dealer
within the meaning of the 
   14
Securities Act or the Exchange Act (each Holder, any Participating Broker-Dealer
and such controlling persons are referred to collectively as the "Indemnified
Parties") from and against any losses, claims, damages or liabilities, joint or
several, or any actions in respect thereof (including, but not limited to, any
losses, claims, damages, liabilities or actions relating to purchases and sales
of the Securities) to which each Indemnified Party may become subject under the
Securities Act, the Exchange Act or otherwise, insofar as such losses, claims,
damages, liabilities or actions arise out of or are based upon any untrue
statement or alleged untrue statement of a material fact contained in a
Registration Statement or prospectus or in any amendment or supplement thereto
or in any preliminary prospectus relating to a Shelf Registration, or arise out
of, or are based upon, the omission or alleged omission to state therein a
material fact required to be stated therein or necessary to make the statements
therein not misleading, and shall reimburse, as incurred, the Indemnified
Parties for any legal or other expenses reasonably incurred by them in
connection with investigating or defending any such loss, claim, damage,
liability or action in respect thereof; provided, however, that (i) the Company
shall not be liable in any such case to the extent that such loss, claim, damage
or liability arises out of or is based upon any untrue statement or alleged
untrue statement or omission or alleged omission made in a Registration
Statement or prospectus or in any amendment or supplement thereto or in any
preliminary prospectus relating to a Shelf Registration in reliance upon and in
conformity with written information pertaining to such Holder and furnished to
the Company by or on behalf of such Holder specifically for inclusion therein
and (ii) with respect to any untrue statement or omission or alleged untrue
statement or omission made in any preliminary prospectus relating to a Shelf
Registration Statement, the indemnity agreement contained in this subsection (a)
shall not inure to the benefit of any Holder or Participating Broker-Dealer from
whom the person asserting any such losses, claims, damages or liabilities
purchased the Securities concerned, to the extent that a prospectus relating to
such Securities was required to be delivered by such Holder or Participating
Broker-Dealer under the Securities Act in connection with such purchase and any
such loss, claim, damage or liability of such Holder or Participating
Broker-Dealer results from the fact that there was not sent or given to such
person, at or prior to the written confirmation of the sale of such Securities
to such person, a copy of the final prospectus if the Company had previously
furnished copies thereof to such Holder or Participating Broker-Dealer; provided
further, however, that this indemnity agreement will be in addition to any
liability which the Company may otherwise have to such Indemnified Party. The
Company shall also indemnify underwriters, their officers and directors and each
person who controls such underwriters within the meaning of the Securities Act
or the Exchange Act to the same extent as provided above with respect to the
indemnification of the Holders of the Securities if requested by such Holders.

         (b) Each Holder of the Securities, severally and not jointly, will
indemnify and hold harmless the Company and each person, if any, who controls
the Company within the meaning of the Securities Act or the Exchange Act
(including each officer of the Company who signed the Registration Statement)
from and against any losses, claims, damages or liabilities or any actions in
respect thereof, to which the Company or any such controlling person may become
subject under the Securities Act, the Exchange Act or otherwise, 
   15
insofar as such losses, claims, damages, liabilities or actions arise out of or
are based upon any untrue statement or alleged untrue statement of a material
fact contained in a Registration Statement or prospectus or in any amendment or
supplement thereto or in any preliminary prospectus relating to a Shelf
Registration, or arise out of or are based upon the omission or alleged omission
to state therein a material fact necessary to make the statements therein not
misleading, but in each case only to the extent that the untrue statement or
omission or alleged untrue statement or omission was made in reliance upon and
in conformity with written information pertaining to such Holder and furnished
to the Company by or on behalf of such Holder specifically for inclusion
therein; and, subject to the limitation set forth immediately preceding this
clause, shall reimburse, as incurred, the Company for any legal or other
expenses reasonably incurred by the Company or any such controlling person in
connection with investigating or defending any loss, claim, damage, liability or
action in respect thereof. This indemnity agreement will be in addition to any
liability which such Holder may otherwise have to the Company or any of its
controlling persons.

         (c) Promptly after receipt by an indemnified party under this Section 5
of notice of the commencement of any action or proceeding (including a
governmental investigation), such indemnified party will, if a claim in respect
thereof is to be made against the indemnifying party under this Section 5,
notify the indemnifying party of the commencement thereof; but the omission so
to notify the indemnifying party will not, in any event, relieve the
indemnifying party from any obligations to any indemnified party other than the
indemnification obligation provided in paragraph (a) or (b) above. In case any
such action is brought against any indemnified party, and it notifies the
indemnifying party of the commencement thereof, the indemnifying party will be
entitled to participate therein and, to the extent that it may wish, jointly
with any other indemnifying party similarly notified, to assume the defense
thereof, with counsel reasonably satisfactory to such indemnified party (who
shall not, except with the consent of the indemnified party, be counsel to the
indemnifying party), and after notice from the indemnifying party to such
indemnified party of its election so to assume the defense thereof the
indemnifying party will not be liable to such indemnified party under this
Section 5 for any legal or other expenses, other than reasonable costs of
investigation, subsequently incurred by such indemnified party in connection
with the defense thereof. No indemnifying party shall, without the prior written
consent of the indemnified party, effect any settlement of any pending or
threatened action in respect of which any indemnified party is or could have
been a party and indemnity could have been sought hereunder by such indemnified
party unless such settlement includes an unconditional release of such
indemnified party from all liability on any claims that are the subject matter
of such action.

         (d) If the indemnification provided for in this Section 5 is
unavailable or insufficient to hold harmless an indemnified party under
subsections (a) or (b) above, then each indemnifying party shall contribute to
the amount paid or payable by such indemnified party as a result of the losses,
claims, damages or liabilities (or actions in respect thereof) referred to in
subsection (a) or (b) above (i) in such proportion as is appropriate to reflect
the relative benefits received by the indemnifying party or parties on 
   16
the one hand and the indemnified party on the other from the issuance of the
Securities, or (ii) if the allocation provided by the foregoing clause (i) is
not permitted by applicable law, in such proportion as is appropriate to reflect
not only the relative benefits referred to in clause (i) above but also the
relative fault of the indemnifying party or parties on the one hand and the
indemnified party on the other in connection with the statements or omissions
that resulted in such losses, claims, damages or liabilities (or actions in
respect thereof) as well as any other relevant equitable considerations. The
relative fault of the parties shall be determined by reference to, among other
things, whether the untrue or alleged untrue statement of a material fact or the
omission or alleged omission to state a material fact relates to information
supplied by the Company on the one hand or such Holder or such other indemnified
party, as the case may be, on the other, and the parties' relative intent,
knowledge, access to information and opportunity to correct or prevent such
statement or omission. The amount paid by an indemnified party as a result of
the losses, claims, damages or liabilities referred to in the first sentence of
this subsection (d) shall be deemed to include any legal or other expenses
reasonably incurred by such indemnified party in connection with investigating
or defending any action or claim which is the subject of this subsection (d).
Notwithstanding any other provision of this Section 5(d), the Holders of the
Securities shall not be required to contribute any amount in excess of the
amount by which the net proceeds received by such Holders from the sale of the
Securities pursuant to a Registration Statement exceeds the amount of damages
which such Holders have otherwise been required to pay by reason of such untrue
or alleged untrue statement or omission or alleged omission. No person guilty of
fraudulent misrepresentation (within the meaning of Section 11(f) of the
Securities Act) shall be entitled to contribution from any person who was not
guilty of such fraudulent misrepresentation. For purposes of this paragraph (d),
each person, if any, who controls such indemnified party within the meaning of
the Securities Act or the Exchange Act shall have the same rights to
contribution as such indemnified party and each person, if any, who controls the
Company within the meaning of the Securities Act or the Exchange Act shall have
the same rights to contribution as the Company.

         (e) The agreements contained in this Section 5 shall survive the sale
of the Securities pursuant to a Registration Statement and shall remain in full
force and effect, regardless of any termination or cancellation of this
Agreement or any investigation made by or on behalf of any indemnified party.

         6. Additional Interest Under Certain Circumstances. (a) Additional
interest (the "Additional Interest") with respect to the Initial Securities
shall be assessed as follows if any of the following events occur (each such
event in clauses (i) through (iii) below a "Registration Default"):

                      (i) If by June 24, 1998 neither the Exchange Offer
         Registration Statement nor a Shelf Registration Statement has been
         filed with the Commission;
   17
                     (ii) If by August 24, 1998 neither the Registered Exchange
         Offer is consummated nor, if required in lieu thereof, the Shelf
         Registration Statement is declared effective by the Commission; or

                    (iii) If after either the Exchange Offer Registration
         Statement or the Shelf Registration Statement is declared effective (A)
         such Registration Statement thereafter ceases to be effective; or (B)
         such Registration Statement or the related prospectus ceases to be
         usable (except as permitted in paragraph (b)) in connection with
         resales of Transfer Restricted Securities during the periods specified
         herein because either (1) any event occurs as a result of which the
         related prospectus forming part of such Registration Statement would
         include any untrue statement of a material fact or omit to state any
         material fact necessary to make the statements therein in the light of
         the circumstances under which they were made not misleading, or (2) it
         shall be necessary to amend such Registration Statement or supplement
         the related prospectus, to comply with the Securities Act or the
         Exchange Act or the respective rules thereunder.

Additional Interest shall accrue on the Initial Securities over and above the
interest set forth in the title of the Securities from and including the date on
which any such Registration Default shall occur to but excluding the date on
which all such Registration Defaults have been cured, at a rate of 0.25% per
annum.

         (b) A Registration Default referred to in Section 6(a)(iii)(B) hereof
shall be deemed not to have occurred and be continuing in relation to a Shelf
Registration Statement or the related prospectus if (i) such Registration
Default has occurred solely as a result of (x) the filing of a post-effective
amendment to such Shelf Registration Statement to incorporate annual audited
financial information with respect to the Company where such post-effective
amendment is not yet effective and needs to be declared effective to permit
Holders to use the related prospectus or (y) other material events, with respect
to the Company, that would need to be described in such Shelf Registration
Statement or the related prospectus and (ii) in the case of clause (y), the
Company is proceeding promptly and in good faith to amend or supplement such
Shelf Registration Statement and related prospectus to describe such events;
provided, however, that in any case if such Registration Default occurs for a
continuous period in excess of 30 days, Additional Interest shall be payable in
accordance with the above paragraph from the day such Registration Default
occurs until such Registration Default is cured.

         (c) Any amounts of Additional Interest due pursuant to clause (i), (ii)
or (iii) of Section 6(a) above will be payable in cash on the regular interest
payment dates with respect to the Initial Securities. The amount of Additional
Interest will be determined by multiplying the applicable Additional Interest
rate by the principal amount of the Initial Securities, multiplied by a
fraction, the numerator of which is the number of days such Additional Interest
rate was applicable during such period (determined on the basis of a 360-day
year comprised of twelve 30-day months), and the denominator of which is 360.
   18
         (d) "Transfer Restricted Securities" means each Security until (i) the
date on which such Security has been exchanged by a person other than a
broker-dealer for a freely transferable Exchange Security in the Registered
Exchange Offer, (ii) following the exchange by a broker-dealer in the Registered
Exchange Offer of an Initial Security for an Exchange Security, the date on
which such Exchange Security is sold to a purchaser who receives from such
broker-dealer on or prior to the date of such sale a copy of the prospectus
contained in the Exchange Offer Registration Statement, (iii) the date on which
such Initial Security has been effectively registered under the Securities Act
and disposed of in accordance with the Shelf Registration Statement or (iv) the
date on which such Initial Security is distributed to the public pursuant to
Rule 144 under the Securities Act or is saleable pursuant to Rule 144(k) under
the Securities Act.
         7. Rules 144 and 144A. The Company shall use its best efforts to file
the reports required to be filed by it under the Securities Act and the Exchange
Act in a timely manner and, if at any time the Company is not required to file
such reports, it will, upon the request of any Holder of Initial Securities,
make publicly available other information so long as necessary to permit sales
of their Securities pursuant to Rules 144 and 144A. The Company covenants that
it will take such further action as any Holder of Initial Securities may
reasonably request, all to the extent required from time to time to enable such
Holder to sell Initial Securities without registration under the Securities Act
within the limitation of the exemptions provided by Rules 144 and 144A
(including the requirements of Rule 144A(d)(4)). The Company will provide a copy
of this Agreement to prospective purchasers of Initial Securities identified to
the Company by the Initial Purchasers upon request. Upon the request of any
Holder of Initial Securities, the Company shall deliver to such Holder a written
statement as to whether it has complied with such requirements. Notwithstanding
the foregoing, nothing in this Section 7 shall be deemed to require the Company
to register any of its securities pursuant to the Exchange Act.

         8. Underwritten Registrations. If any of the Transfer Restricted
Securities covered by any Shelf Registration are to be sold in an underwritten
offering, the investment banker or investment bankers and manager or managers
that will administer the offering ("Managing Underwriters") will be selected by
the Holders of a majority in aggregate principal amount of such Transfer
Restricted Securities to be included in such offering and must be reasonably
acceptable to the Company.

         No person may participate in any underwritten registration hereunder
unless such person (i) agrees to sell such person's Transfer Restricted
Securities on the basis reasonably provided in any underwriting arrangements
approved by the persons entitled hereunder to approve such arrangements and (ii)
completes and executes all questionnaires, powers of attorney, indemnities,
underwriting agreements and other documents reasonably required under the terms
of such underwriting arrangements.

         .      Miscellaneous.

         (a) Amendments and Waivers. The provisions of this Agreement may not be
amended, modified or supplemented, and waivers or consents to departures from
the 
   19
provisions hereof may not be given, except by the Company and the written
consent of the Holders of a majority in principal amount of the Securities
affected by such amendment, modification, supplement, waiver or consents.
Notwithstanding the foregoing sentence, (i) this Agreement may be amended,
without the consent of any Holder of Securities, by written agreement signed by
the Company and the Initial Purchasers, to cure any ambiguity, correct or
supplement any provision of this Agreement that may be inconsistent with any
other provision of this Agreement or to make any other provisions with respect
to matters or questions arising under this Agreement which shall not be
inconsistent with other provisions of this Agreement, (ii) this Agreement may be
amended, modified or supplemented, and waivers and consents to departures from
the provisions hereof may be given by written agreement signed by the Company
and the Initial Purchasers to the extent that any such amendment, modification,
supplement, waiver or consent is, in their reasonable judgment, necessary or
appropriate to comply with applicable law (including any interpretation of the
staff of the Commission) or any change therein and (iii) to the extent any
provision of this Agreement relates to the Initial Purchasers, such provision
may be amended, modified or supplemented, and waivers or consents to departures
from such provisions may be given, by written agreement signed by the Initial
Purchasers and the Company.

         (b) Notices. All notices and other communications provided for or
permitted hereunder shall be made in writing by hand delivery, first-class mail,
facsimile transmission, or air courier which guarantees overnight delivery:

                (1) if to a Holder of the Securities, at the most current
address given by such Holder to the Company.

                (2)  if to the Initial Purchasers:

                           c/o Credit Suisse First Boston Corporation
                           Eleven Madison Avenue
                           New York, NY 10010-3629
                           Fax No.:  (212) 325-8278
                           Attention:  Transactions Advisory Group

         with a copy to:

                           Sullivan & Cromwell
                           444 South Flower Street
                           Los Angeles, CA  90071
                           Fax No:  (213) 683-0457
                           Attention:  Frank Golay
   20
                (3)        if to the Company, at its address as follows:

                           The Boeing Company
                           7755 East Marginal Way South
                           Seattle, Washington  98108
                           Fax No:  (206) 655-7004
                           Attention:  Rob Stone, Assistant Treasurer

         with a copy to:
                           Perkins Coie
                           1201 Third Avenue, 40th Floor
                           Seattle, Washington 98101-3099
                           Fax: (206) 583-8500
                           Attention:  Evelyn Cruz Sroufe


         All such notices and communications shall be deemed to have been duly
given: at the time delivered by hand, if personally delivered; three business
days after being deposited in the mail, postage prepaid, if mailed; when receipt
is acknowledged by recipient's facsimile machine operator, if sent by facsimile
transmission; and on the day delivered, if sent by overnight air courier
guaranteeing next day delivery.

         (c) No Inconsistent Agreements. The Company has not, as of the date
hereof, entered into, nor shall it, on or after the date hereof, enter into, any
agreement with respect to its securities that is inconsistent with the rights
granted to the Holders herein or otherwise conflicts with the provisions hereof.

         (d) Successors and Assigns. This Agreement shall be binding upon the
Company and its successors and assigns.

         (e) Counterparts. This Agreement may be executed in any number of
counterparts and by the parties hereto in separate counterparts, each of which
when so executed shall be deemed to be an original and all of which taken
together shall constitute one and the same agreement.

         (f) Headings. The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

         (g) Governing Law. THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED
IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO
PRINCIPLES OF CONFLICTS OF LAWS.

         (h) Severability. If any one or more of the provisions contained
herein, or the application thereof in any circumstance, is held invalid, illegal
or unenforceable, the 
   21
validity, legality and enforceability of any such provision in every other
respect and of the remaining provisions contained herein shall not be affected
or impaired thereby.

         (i) Securities Held by the Company. Whenever the consent or approval of
Holders of a specified percentage of principal amount of Securities is required
hereunder, Securities held by the Company or its affiliates (other than
subsequent Holders of Securities if such subsequent Holders are deemed to be
affiliates solely by reason of their holdings of such Securities) shall not be
counted in determining whether such consent or approval was given by the Holders
of such required percentage.

         If the foregoing is in accordance with your understanding of our
agreement, please sign and return to the Company a counterpart hereof, whereupon
this instrument, along with all counterparts, will become a binding agreement
among the several Initial Purchasers and the Company in accordance with its
terms.

                                        Very truly yours,

                                        The Boeing Company



                                        By:      /s/ BOYD E. GIVAN
                                           ------------------------------------
                                           Name: Boyd E. Givan
                                           Title:Senior Vice President and Chief
                                                 Financial Officer
   22
The foregoing Registration
Rights Agreement is hereby confirmed
and accepted as of the date first 
above written.

CREDIT SUISSE FIRST BOSTON CORPORATION
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED

by:  CREDIT SUISSE FIRST BOSTON CORPORATION



         By:    /s/ JAMES GLERUM, JR.
            ------------------------------
            Name: James Glerum, Jr.
            Title: Managing Director
   23
                                                                         ANNEX A




         Each broker-dealer that receives Exchange Securities for its own
account pursuant to the Exchange Offer must acknowledge that it will deliver a
prospectus in connection with any resale of such Exchange Securities. The Letter
of Transmittal states that by so acknowledging and by delivering a prospectus, a
broker-dealer will not be deemed to admit that it is an "underwriter" within the
meaning of the Securities Act. This Prospectus, as it may be amended or
supplemented from time to time, may be used by a broker-dealer in connection
with resales of Exchange Securities received in exchange for Initial Securities
where such Initial Securities were acquired by such broker-dealer as a result of
market-making activities or other trading activities. The Company has agreed
that, for a period of 180 days after the Expiration Date (as defined herein), it
will make this Prospectus available to any broker-dealer for use in connection
with any such resale. See "Plan of Distribution."
   24
                                                                         ANNEX B




         Each broker-dealer that receives Exchange Securities for its own
account in exchange for Securities, where such Initial Securities were acquired
by such broker-dealer as a result of market-making activities or other trading
activities, must acknowledge that it will deliver a prospectus in connection
with any resale of such Exchange Securities. See "Plan of Distribution."
   25
                                                                         ANNEX C

                              PLAN OF DISTRIBUTION

         Each broker-dealer that receives Exchange Securities for its own
account pursuant to the Exchange Offer must acknowledge that it will deliver a
prospectus in connection with any resale of such Exchange Securities. This
Prospectus, as it may be amended or supplemented from time to time, may be used
by a broker-dealer in connection with resales of Exchange Securities received in
exchange for Initial Securities where such Initial Securities were acquired as a
result of market-making activities or other trading activities. The Company has
agreed that, for a period of 180 days after the Expiration Date, it will make
this prospectus, as amended or supplemented, available to any broker-dealer for
use in connection with any such resale. In addition, until ______________, 199_,
all dealers effecting transactions in the Exchange Securities may be required to
deliver a prospectus.(1)

         The Company will not receive any proceeds from any sale of Exchange
Securities by broker-dealers. Exchange Securities received by broker-dealers for
their own account pursuant to the Exchange Offer may be sold from time to time
in one or more transactions in the over-the-counter market, in negotiated
transactions, through the writing of options on the Exchange Securities or a
combination of such methods of resale, at market prices prevailing at the time
of resale, at prices related to such prevailing market prices or negotiated
prices. Any such resale may be made directly to purchasers or to or through
brokers or dealers who may receive compensation in the form of commissions or
concessions from any such broker-dealer or the purchasers of any such Exchange
Securities. Any broker-dealer that resells Exchange Securities that were
received by it for its own account pursuant to the Exchange Offer and any broker
or dealer that participates in a distribution of such Exchange Securities may be
deemed to be an "underwriter" within the meaning of the Securities Act and any
profit on any such resale of Exchange Securities and any commission or
concessions received by any such persons may be deemed to be underwriting
compensation under the Securities Act. The Letter of Transmittal states that, by
acknowledging that it will deliver and by delivering a prospectus, a
broker-dealer will not be deemed to admit that it is an "underwriter" within the
meaning of the Securities Act.

         For a period of 180 days after the Expiration Date the Company will
promptly send additional copies of this Prospectus and any amendment or
supplement to this Prospectus to any broker-dealer that requests such documents
in the Letter of Transmittal. The Company has agreed to pay all expenses
incident to the Exchange Offer (including the expenses of one counsel for the
Holders of the Securities) other than commissions or concessions of any brokers
or dealers and will indemnify the Holders of the Securities (including any
broker-dealers) against certain liabilities, including liabilities under the
Securities Act.

- --------

(1)
   
            In addition, the legend required by Item 502(e) of Regulation S-K 
   will appear on the back cover page of the Exchange Offer prospectus.
   26
                                                                         ANNEX D




      CHECK HERE IF YOU ARE A BROKER-DEALER AND WISH TO RECEIVE 10 ADDITIONAL
COPIES OF THE PROSPECTUS AND 10 COPIES OF ANY AMENDMENTS OR SUPPLEMENTS THERETO.

                Name:  _____________________________________________
                Address: ___________________________________________
                         ___________________________________________





If the undersigned is not a broker-dealer, the undersigned represents that it is
not engaged in, and does not intend to engage in, a distribution of Exchange
Securities. If the undersigned is a broker-dealer that will receive Exchange
Securities for its own account in exchange for Initial Securities that were
acquired as a result of market-making activities or other trading activities, it
acknowledges that it will deliver a prospectus in connection with any resale of
such Exchange Securities; however, by so acknowledging and by delivering a
prospectus, the undersigned will not be deemed to admit that it is an
"underwriter" within the meaning of the Securities Act.