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                                                                    EXHIBIT 10.2
 
                               September 1, 1996
 
Mr. Timothy G. Rupert
Executive Vice President
& Chief Financial Officer
RMI Titanium Company
1000 Warren Avenue
Niles, OH 44446
 
Dear Mr. Rupert:
 
     This Letter Agreement sets forth the basis upon which I have been
authorized by the Board of Directors of RMI Titanium Company ("Company") to
continue your employment in the executive officer position described in
paragraph 1 below for the Employment Period (as hereinafter defined). The
"Employment Period" shall initially be the period September 1, 1996 through
August 31, 1999; provided, however, that on September 1, 1999 and each September
1 thereafter, the Employment Period shall automatically be extended for one
additional year unless, not later than the immediately preceding May 1, either
you or the Company shall have given written notice to the other that you or it
does not wish to extend the Employment Period; and provided further that the
Employment Period shall terminate automatically when you attain age 65. In the
event this Letter Agreement is terminated for any reason other than your death,
your obligations as set forth in paragraph 9 shall survive and be enforceable
notwithstanding such termination. This Letter Agreement supersedes and replaces
in its entirety the Letter Agreement between you and the Company dated February
1, 1994.
 
     1. During the Employment Period, you will serve as Executive Vice President
& Chief Financial Officer of the Company, in the Office of the Chairman (or on
any other executive officer position within the Company to which you may
hereafter be elected by the Company's Board of Directors), performing all duties
and functions appropriate to that office, as well as such additional duties as
the Company's Chairman or Board of Directors may, from time to time, assign to
you. During the Employment Period, you will devote your full time and best
efforts to the performance of all such duties.
 
     2. During the Employment Period, the Company will pay you, in equal monthly
installments, as compensation for your services an annual salary of $200,000.
This annual salary may be increased from time to time in the sole discretion of
the Company, but may only be decreased by the Company with your written consent.
Such annual salary, whether increased or decreased, shall constitute your "Base
Salary." In addition, you may be awarded such bonuses as the Board of Directors
of the Company determines to be appropriate under the Company's Annual Incentive
Compensation Plan or any successor bonus plan. You will also be eligible to
participate in the Company's 1995 Stock Plan, or any successor stock plan.
 
     3. In the event of your death during the Employment Period, your right to
all compensation under this Letter Agreement allocable to days subsequent to
your death shall terminate and no further payments shall be due to you, your
personal representative, or your estate, except for that portion, if any, of
your Base Salary that is accrued and unpaid upon the date of your death.
 
     4. In the event you become physically or mentally disabled, in the sole
judgment of physicians selected by the Company's Board of Directors, such that
you cannot perform the duties and functions contracted for pursuant to this
Letter Agreement, and should such disability continue for at least 180
consecutive days (or in the judgment of such physicians, be likely to continue
for at least 180 consecutive days), the Company may terminate your employment
upon written notice to you. If your employment is terminated because of physical
or mental disability, your right to all compensation under this Letter Agreement
allocable to days subsequent to such termination shall terminate and no further
payments shall be due to you, your personal representative, or your estate,
except for that portion, if any, of your Base Salary that is accrued and unpaid
upon the date of termination.
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     5. The Company may, upon written notice to you fixing the date of
termination, terminate your services during the Employment Period for Cause, (as
Cause is defined in paragraph 7(d) below). In such event, your right to receive
continued compensation under this Letter Agreement will terminate and no further
installments will be paid to you, except for that portion, if any, of your Base
Salary that is accrued and unpaid upon the date of termination.
 
     6. In addition to your annual Base Salary as set forth in Paragraph 2
above, you will be entitled in each calendar year to a vacation with pay in
accordance with the vacation policies of the Company. You will also be entitled
to: (1) participate in all of the Company's existing and future employee benefit
programs applicable to officers of the Company in accordance with the terms of
such benefit program plan documents; (2) receive one comprehensive physical
examination, at Company expense, in each calendar year, such examination to be
conducted by the Cleveland Clinic or comparable facility and provided in
accordance with terms and conditions comparable to those applicable to medical
examinations for USX executive officers; and (3) tax preparation and financial
planning advice under terms and conditions comparable to those applicable to USX
executive management.
 
     7. Change of Control Provisions
 
          (a) For purposes of this Letter Agreement, a "Change in Control" of
     the Company shall mean a change in control of a nature that would be
     required to be reported by it in response to Item 6(e) of Schedule 14A of
     Regulation 14A promulgated under the Securities Exchange Act of 1934, as
     amended (the "Exchange Act"), whether or not the Company is then subject to
     such reporting requirement; provided, that, without limitation, such a
     change in control shall be deemed to have occurred if:
 
             (1) any person (within the meaning of that term as used in Sections
        13(d) and 14(d) of the Exchange Act (a "Person") is or becomes the
        "beneficial owner" (as defined in Rule 13d-3 under the Exchange Act),
        directly or indirectly, of securities of the Company representing twenty
        percent (20%) or more of the combined voting power of the Company's then
        outstanding voting securities; provided, however, that for purposes of
        this Agreement the term "Person" shall not include (i) the Company or
        any of its majority-owned subsidiaries , (ii) a trustee or other
        fiduciary holding securities under an employee benefit plan of the
        Company or any of its subsidiaries, (iii) an underwriter temporarily
        holding securities pursuant to an offering of such securities, or (iv) a
        corporation owned, directly or indirectly, by the stockholders of the
        Company in substantially the same proportions as their ownership of
        stock of the Company, (v) USX Corporation; or
 
             (2) the following individuals cease for any reason to constitute a
        majority of the number of directors then serving on the Board of
        Directors of the Company: individuals who, on the date hereof, are
        serving as directors on the Board and any new director (other than a
        director whose initial assumption of office is in connection with an
        actual or threatened election contest, including but not limited to a
        consent solicitation, relating to the election of directors of the
        Company) whose appointment or election by the Board or nomination for
        election by the Company's stockholders was approved by a vote of at
        least two-thirds (2/3) of the directors then still in office who either
        were directors on the date hereof or whose appointment, election or
        nomination for election was previously so approved, or
 
             (3) there is consummated a merger or consolidation of the Company
        or a subsidiary thereof with any other corporation, other than a merger
        or consolidation which would result in the holders of the voting
        securities of the Company outstanding immediately prior thereto holding
        securities which represent immediately after such merger or
        consolidation at least 50% of the combined voting power of the voting
        securities of the entity surviving the merger or consolidation, (or the
        parent of such surviving entity) or the shareholders of the Company
        approve a plan of complete liquidation of the Company, or there is
        consummated the sale or other disposition of all or substantially all of
        the Corporation's assets.
 
          (b) In the event of a Change in Control of the Company, you may, at
     your sole option, terminate your employment with the Company within the
     initial 90 calendar days from the occurrence of such
 
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     Change in Control (a "Sole Option" termination). If your employment is
     involuntarily terminated by the Company other than for Cause within such
     initial 90 calendar day period, if you elect a Sole Option termination, or
     if, after the first 90 calendar days following a Change in Control you
     terminate for Good Reason, you shall not be required to remain in the
     Company's employ, and the benefits set forth in paragraph 7(g) shall be
     applicable.
 
          (c) If any of the events described above constituting a Change in
     Control of the Company shall have occurred, you shall be entitled to the
     benefits provided in paragraph 7(g) hereof upon the termination of your
     employment during the term of this Letter Agreement unless such termination
     is (i) because of your death or disability, (ii) by the Company for Cause,
     (iii) by you other than for Good Reason after the first 90 calendar days
     after a Change in Control has occurred, or (iv) on or after the date that
     you attain age sixty-five (65). In the event your employment with the
     Company is terminated for any reason prior to the occurrence of a Change in
     Control, you shall not be entitled to any benefits under this paragraph 7;
     provided, however, that if your employment is terminated prior to a Change
     in Control without Cause at the direction of a person who has entered into
     an agreement with the Company, the consummation of which will constitute a
     Change in Control, your employment shall be deemed to have terminated
     following a Change in Control. Your entitlement to benefits under any of
     the Company's retirement plans will not adversely affect your rights to
     receive payments hereunder.
 
          (d) Termination by the Company of your employment for "Cause" shall
     mean termination upon (i) the willful and continued failure by you to
     substantially perform your duties with the Company (other than any such
     failure resulting from a Sole Option termination by you within the first 90
     calendar days after a Change in Control has occurred or thereafter for Good
     Reason), after a demand for substantial performance is delivered to you
     that specifically identifies the manner in which the Company believes that
     you have not substantially performed your duties, and you have failed to
     resume substantial performance of your duties on a continuous basis within
     fourteen (14) days of receiving such demand, (ii) the willful engaging by
     you in conduct which is demonstrably and materially injurious to the
     Company, monetarily or otherwise or (iii) your conviction of any felony or
     conviction of a misdemeanor which impairs your ability substantially to
     perform your duties with the Company. For purposes of this paragraph, no
     act, or failure to act, on your part shall be deemed "willful" unless done,
     or omitted to be done, by you not in good faith and without reasonable
     belief that your action or omission was in the best interest of the
     Company.
 
          (e) For purposes of this Letter Agreement, "Good Reason" shall mean,
     without your express written consent, the occurrence after a Change in
     Control of the Company of any one or more of the following:
 
             (1) the assignment to you of duties inconsistent with your position
        immediately prior to the Change in Control;
 
             (2) a reduction or alteration in the nature of your position,
        duties, status or responsibilities from those in effect immediately
        prior to the Change in Control;
 
             (3) the failure by the Company to continue in effect any of the
        Company's employee benefit plans, programs, policies, practices or
        arrangements in which you participate (or substantially equivalent
        successor or replacement employee benefit plans, programs, policies,
        practices or arrangements) or the failure by the Company to continue
        your participation therein on substantially the same basis, both in
        terms of the amount of benefits provided and the level of your
        participation relative to other participants, as existed immediately
        prior to the Change in Control;
 
             (4) the failure of the Company to obtain a satisfactory agreement
        from any successor to the Company to assume and agree to perform this
        Letter Agreement;
 
             (5) any purported termination by the Company of your employment
        that is not effected pursuant to a Notice of Termination satisfying the
        requirements of subparagraph (f) below, and for purposes of this Letter
        Agreement, no such purported termination shall be effective; and
 
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             (6) the Company's requiring you to be based at a location in excess
        of fifty (50) miles from the location where you are based immediately
        prior to the Change in Control.
 
          (f) Any termination by the Company for Cause or by you for Sole Option
     or Good Reason shall be communicated by Notice of Termination to the other
     party hereto. For purposes of this Letter Agreement, a "Notice of
     Termination" shall mean a written notice which shall indicate the specific
     termination provision in this Letter Agreement relied upon and shall set
     forth in reasonable detail the facts and circumstances claimed to provide a
     basis for termination of your employment under the provision so indicated.
 
          (g) Following a Change in Control of the Company, as defined above,
     upon termination of your employment you shall be entitled to the following
     benefits:
 
             (1) If your employment shall be terminated by the Company for Cause
        or by you other than by Sole Option or Good Reason, the Company shall
        pay you your full Base Salary through the date of termination at the
        rate in effect at the time Notice of Termination is given, plus all
        other amounts to which you are entitled under any compensation plan of
        the Company at the time such payments are due, and the Company shall
        have no further obligations to you under this Agreement.
 
             (2) If your employment terminates by reason of your death or
        disability, your benefits shall be determined in accordance with
        paragraphs 3 and 4 of this Letter Agreement and the Company's
        retirement, survivor's benefits, insurance and other applicable programs
        and plans, then in effect.
 
             (3) If your employment by the Corporation shall be terminated (i)
        by the Company other than for Cause, your death or disability, or (ii)
        by you by Sole Option or (iii) by you for Good Reason, you shall be
        entitled to the benefits (the "Severance Payments") provided in
        paragraphs 7(g)(3), (i), (ii), (iii), (iv) and (v) following, which
        Severance Payments shall be in lieu of and cancel any further rights you
        have to receive any Base Salary that would be otherwise due under
        paragraph 2 of this Letter Agreement:
 
                (i) the Company shall pay you your full Base Salary through the
           date of termination at the rate in effect at the time Notice of
           Termination is given;
 
                (ii) the Company will pay as severance benefits to you, not
           later than the fifth day following the date of termination, a lump
           sum severance payment (the "Severance Payment") equal to the product
           of (1) a fraction, the numerator of which is equal to the lesser of
           (x) thirty-five and one-half (35-1/2) or (y) the number of full and
           partial months existing between the date of termination and your
           sixty-fifty (65th) birthday and the denominator of which is equal to
           twelve (12), and (2) the sum of (x) your annual Base Salary in effect
           immediately prior to the occurrence of the circumstances giving rise
           to such termination, and (y) the amount, if any, of the arithmetic
           average of the annual bonuses awarded to you under any annual bonus
           plan of the Company calculated using the three (3) years immediately
           preceding date of termination;
 
                (iii) the options previously issued to you under any option or
           incentive plan of the Company to purchase shares of Common Stock of
           the Company (Option Shares), as well as any previously unvested
           shares of Restricted Stock granted to you, shall irrevocably vest
           upon any such termination and the stock options for such Option
           Shares shall become thereafter uncancellable by the Company;
 
                (iv) in the event that you become entitled to the Severance
           Payments, if any of the Severance Payments or other portion of the
           Total Payments (as defined below) will be subject to the tax (the
           "Excise Tax") imposed by section 4999 of the Internal Revenue Code of
           1986, as amended (the "Code"), the Company shall pay to you at the
           time specified below, an additional amount (the "Gross-Up Payment")
           such that the net amount retained by you, after deduction of (1) any
           Excise Tax on the Severance Payments and such other Total Payments,
           and (2) any federal, state and local income tax, FICA-Health
           Insurance tax, and Excise Tax
 
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           upon the payment provided for by this paragraph, shall be equal to
           the Severance Payments and such other Total Payments. For purposes of
           determining whether any of the payments will be subject to the Excise
           Tax and the amount of such Excise Tax, (1) any other payments or
           benefits received or to be received by you in connection with a
           Change in Control of the Company or your termination of employment
           whether pursuant to the terms of this Letter Agreement or any other
           plan, arrangement or agreement with the Company, any person whose
           actions result in a Change in Control of the Company or any person
           affiliated with the Company or such person (together with the
           Severance Payment, the "Total Payments") shall be treated as
           "parachute payments" within the meaning of section 280G(b)(2) of the
           Code, and all "excess parachute payments" within the meaning of
           section 280G(b)(1) shall be treated as subject to the Excise Tax,
           except to the extent that in the opinion of tax counsel selected by
           the Company's independent auditors and acceptable to you such other
           payments or benefits (in whole or in part) do not constitute
           parachute payments, or such excess parachute payments (in whole or in
           part) represent reasonable compensation for services actually
           rendered within the meaning of section 280G(b)(4) of the Code in
           excess of the base amount within the meaning of Section 280G(b)(3) of
           the Code, or are otherwise not subject to the Excise Tax, (2) the
           amount of the Total Payments which shall be treated as subject to the
           Excise Tax shall be equal to the lesser of (A) the total amount of
           the Total Payments or (B) the amount of excess parachute payments
           within the meaning of section 280G(b)(1) (after applying clause (1),
           above), and (3) the value of any non-cash benefits or any deferred
           payment or benefit shall be determined by the Company's independent
           auditors in accordance with the principles of sections 280G(d)(3) and
           (4) of the Code. For purposes of determining the amount of the
           Gross-Up Payment, you shall be deemed to pay federal income taxes at
           the highest marginal rate of federal income taxation in the calendar
           year in which the Gross-Up Payment is to be made and state and local
           income taxes at the highest marginal rate of taxation in the state
           and locality of your residence on the date of termination, net of the
           maximum reduction in federal income taxes which could be obtained
           from deduction of such state and local taxes. In the event that the
           Excise Tax is subsequently determined to be less than the amount
           taken into account hereunder at the time of termination of your
           employment, you shall repay to the Company at the time that the
           amount of such reduction in Excise Tax is finally determined the
           portion of the Gross-Up Payment attributable to such reduction (plus
           the portion of the Gross-Up Payment attributable to the Excise Tax
           and federal and state and local income tax imposed on the Gross-Up
           Payment being repaid by you if such repayment results in a reduction
           in Excise Tax and/or a federal and state and local income tax
           deduction) plus interest on the amount of such repayment at the rate
           provided in section 1274(b)(2)(B) of the Code. In the event that the
           Excise Tax is determined to exceed the amount taken into account
           hereunder at the time of the termination of your employment
           (including by reason of any payment the existence or amount of which
           cannot be determined at the time of the Gross-Up Payment), the
           Company shall make an additional Gross-Up Payment in respect of such
           excess (plus any interest payable with respect to such excess) at the
           time that the amount of such excess is finally determined.
 
                The payments provided for in the paragraph above shall be made
           not later than the fifth day following the date of termination;
           provided, however, that if the amounts of such payments cannot be
           finally determined on or before such day, the Company shall pay to
           you on such day an estimate as determined in good faith by the
           Company of the minimum amount of such payments and shall pay the
           remainder of such payments (together with interest at the rate
           provided in Section 1274(b)(2)(B) of the Code) as soon as the amount
           thereof can be determined but in no event later than the thirtieth
           day after the date of termination. In the event that the amount of
           the estimated payments exceeds the amount subsequently determined to
           have been due, such excess shall constitute a loan by the Company to
           you payable on the fifth day after demand by the Company (together
           with interest at the rate provided in Section 1274(b)(2)(B) of the
           Code);
 
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                (v) The Company shall also pay to you all legal fees and
           expenses incurred by you as a result of such termination of
           employment (including all such fees and expenses, if any, incurred in
           contesting or disputing any such termination or in seeking to obtain
           or enforce any right or benefit provided by this Letter Agreement or
           in connection with any tax audit or proceeding to the extent
           attributable to the application of section 4999 of the Code to any
           payment or benefit provided hereunder); and
 
                (vi) for a twenty-four (24) month period after date of
           termination, the Company will arrange to provide you at the Company's
           expense with life, disability, accident and health insurance benefits
           substantially similar to those which you were receiving immediately
           prior to the Notice of Termination; but benefits otherwise receivable
           by you pursuant to this paragraph shall be reduced to the extent
           comparable benefits are actually received by you during the
           twenty-four (24) month period following your termination, and any
           such benefits actually received by you shall be reported to the
           Company.
 
             (h) You shall not be required to mitigate the amount of any
        Severance Payments provided for in this paragraph 7 by seeking other
        employment or otherwise, nor, except as provided in paragraph (vi)
        above, shall the amount of any payment or benefit provided for in this
        paragraph 7 be reduced by any compensation or benefit earned by you as
        the result of employment by another employer after the date of
        termination, or otherwise.
 
             (i) The Company will require any successor (whether direct or
        indirect, by purchase, merger, consolidation or otherwise) to all or
        substantially all of the business and/or assets of the Company or of any
        division or subsidiary thereof employing you to expressly assume and
        agree to perform this Letter Agreement in the same manner and to the
        same extent that the Company would be required to perform it if no such
        succession had taken place. Failure of the Company to obtain such
        assumption and agreement prior to the effectiveness of any such
        succession shall be a breach of this Letter Agreement and shall entitle
        you to compensation from the Company in the same amount and on the same
        terms as you would be entitled hereunder if you terminate your
        employment for Good Reason.
 
     8. This Letter Agreement shall inure to the benefit of and be enforceable
by your personal or legal representatives, executors, administrators,
successors, heirs, distributees, devisees and legatees. If you should die while
any amount would still be payable to you hereunder if you had continued to live,
all such amounts, unless otherwise provided herein, shall be paid in accordance
with the terms of this Letter Agreement, to your devisee, legatee or other
designee or, if there is not such designee, to your estate.
 
     9. As additional consideration for the compensation and benefits provided
to you pursuant to this Letter Agreement, you agree that you will not, for a
period of 24 months after the end of the Employment Period, or the termination
of your employment with the Company (whichever first occurs), directly or
indirectly, compete with, engage in the same business as, be employed by, act a
consultant to, or be a director, officer, employee, owner or partner, or
otherwise participate in or assist (including, without limitation, by soliciting
customers for, or individuals to provide services to), any business or
organization which competes with the Company; provided, that this restriction
shall not apply if you terminate your employment with the Company by Sole Option
or for Good Reason after a Change in Control of the Company. For purposes of
this Paragraph 9, you will not be deemed to have breached your commitment merely
because you own, directly or indirectly, not more than one percent (1%) of the
outstanding common stock of such a corporation if, at the time you acquire such
stock, such stock is listed on a national securities exchange or is regularly
traded in the over-the-counter market by a member of either a national
securities exchange or the National Association of Securities Dealers, Inc. In
order to protect the interest of the Company, you will also maintain in strict
confidence and not disclose to any other person or entity any information
received from any source in the Company or developed by you in the course of
performing your duties for the Company. This obligation shall not extend to: (a)
anything you can establish as known to you from a source outside the Company,
(b) anything which has been published or becomes published hereafter other than
by you, or (c) anything which you receive from a non-Company source without
restriction on its disclosure. Should you breach or
 
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threaten to breach the commitments in this Paragraph 9, and in recognition of
the fact that the Company would not under such circumstances be adequately
compensated by money damages, the Company shall be entitled, in addition to any
other rights and remedies available to it, to an injunction restraining you from
such breach. Further, you acknowledge and agree that the provisions of this
Paragraph 9 are necessary, reasonable, and proportionate to protect the Company
during such noncompetition period.
 
     10. The validity, interpretation, construction and performance of this
Letter Agreement shall be governed by the laws of the State of Ohio.
 
     If the provisions of this Letter Agreement are acceptable to you, please
sign one original copy of this Letter Agreement and return it to me. You may
retain the second signed original for your files.
 
                                            Very truly yours,
 
                                            RMI TITANIUM COMPANY
 
                                               
                                            By  /s/ R. M. HERNANDEZ
                                               ----------------------
                                               R. M. Hernandez
                                               Chairman of the Board of
                                               Directors

Confirmed:
 
/s/ T. G. RUPERT
------------------------------------------------
Timothy G. Rupert
 
September 1, 1996
------------------------------------------------
Date
 
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