<PAGE>
                                                                   EXHIBIT 10.49

                         EXECUTIVE CHANGE IN CONTROL AND
                          SEVERANCE BENEFITS AGREEMENT

          (SENIOR VICE PRESIDENTS AND OFFICERS OF EQUAL OR HIGHER RANK)

     This EXECUTIVE CHANGE IN CONTROL AND SEVERANCE BENEFITS AGREEMENT (the
"Agreement") is entered into as of the _____ day of _____________ , 200_ (the
"Effective Date"), by and among ___________________________ ("Executive"),
AMERICA WEST HOLDINGS CORPORATION, a Delaware corporation ("Holdings"), and
AMERICA WEST AIRLINES, INC., a Delaware corporation and a wholly-owned
subsidiary of Holdings ("AWA" and, together with Holdings, the "Company").

     WHEREAS, Executive is currently employed by the Company and has made and is
expected to continue to make major contributions to the short- and long-term
profitability, growth and financial strength of the Company;

     WHEREAS, the Company wishes to provide additional inducement for Executive
to remain in the ongoing employ of the Company; and

     WHEREAS, this Agreement is intended to supersede any other policy, plan,
program or arrangement relating to severance benefits payable by the Company to
Executive, including, without limitation, any prior Executive Change in Control
and Severance Benefits Agreements entered by and among Executive, Holdings, AWA
and The Leisure Company (collectively, the "Prior Agreement") and the America
West Holdings Corporation Executive Perquisites and Benefits policy as said
policy relates to such severance benefits.

                                    ARTICLE 1

                                  DEFINED TERMS

     For purposes of the Agreement, the following terms are defined as follows:

     1.1 "BASE SALARY" means Executive's annual base salary as in effect during
the last regularly scheduled payroll period immediately preceding the effective
date of Executive's termination (i) by the Company for any reason other than
Misconduct or Disability, or (ii) by Executive for Good Reason.

     1.2 "BOARD" means the Board of Directors of Holdings.

     1.3 "CHANGE IN CONTROL" shall occur on the first date after the Effective
Date that any of the following occurs:

          (I) the individuals who, as of the Effective Date, constitute the
Board (the "Incumbent Board") cease for any reason to constitute at least a
majority of the Board; provided, however, that any individual becoming a
director subsequent to the Effective Date whose election, or nomination for
election by Holdings' stockholders, was approved by a vote of at


                                       1.

<PAGE>

least two-thirds of the directors then comprising the Incumbent Board shall be
considered as though such individual were a member of the Incumbent Board; or

          (II) any individual, entity or group (within the meaning of Section
13(d)(3) or 14(d)(2) of the Securities Exchange Act of 1934, as amended (the
"Exchange Act"), other than the Company, acquires (directly or indirectly) the
beneficial ownership (within the meaning of Rule 13d-3 promulgated under the
Exchange Act) of more than 25% of the combined voting power of the then
outstanding voting securities of Holdings or AWA entitled to vote generally in
the election of directors ("Voting Power"); or

          (III) any individual, entity or group (within the meaning of Section
13(d)(3) or 14(d)(2) of the Exchange Act), that is controlled (directly or
indirectly, through ownership share or voting power) by any former executive
officer(s) of Holdings either (a) acquires (directly or indirectly) the
beneficial ownership (within the meaning of Rule 13d-3 promulgated under the
Exchange Act) of more than 50% of the outstanding shares of Holdings Class A
Common Stock, or (b) elects or appoints one or more representatives to the
Board; or

          (IV) Holdings or AWA shall consummate a merger, consolidation or
reorganization of Holdings or AWA or any other similar transaction or series of
related transactions (collectively, a "Transaction") other than (A) a
Transaction in which the voting securities of Holdings or AWA outstanding
immediately prior thereto become (by operation of law), or are converted into or
exchanged for, voting securities of the surviving corporation or its parent
corporation immediately after such Transaction that are owned by the same person
or entity or persons or entities as immediately prior thereto and possess at
least 75% of the Voting Power held by the voting securities of the surviving
corporation or its parent corporation, or (B) a Transaction effected to
implement a recapitalization of Holdings or AWA (or similar transaction) in
which no person (excluding Holdings or AWA or any person who held more than 25%
of the Voting Power immediately prior to such Transaction) acquires more than
25% of the Voting Power; or

          (V) Holdings or AWA shall consummate a Transaction as a result of
which neither Holdings nor AWA survives as a publicly-owned corporation whose
common stock is registered under the Exchange Act; or

          (VI) Holdings or AWA shall sell or otherwise dispose of, or consummate
a transaction or series of related transactions providing for the sale or other
disposition of, all or substantially all of the stock or assets of AWA, or shall
enter into a plan for the complete liquidation of either Holdings or AWA.

     1.4 "DISABILITY" means a physical or mental condition of Executive that, in
the good faith judgment of the Company, based upon certification by a licensed
physician reasonably acceptable to Executive and the Company, (i) prevents
Executive from being able to perform the services required by his or her
position with the Company, (ii) has continued for a period of at least six (6)
months during any period of twelve (12) consecutive months and (iii) is expected
to continue.


                                       2.

<PAGE>

     1.5 "GOOD REASON" means any of the following acts or failures to act, but
in each case only if it occurs during the period Executive is employed by the
Company and only if it is not consented to by Executive: (i) a material adverse
alteration by the Company in the nature or status of Executive's pay, position,
function, duties or responsibilities; provided, however, that such alteration
shall cease to be a Good Reason ninety (90) days after the occurrence of such
alteration unless prior to such date Executive has given written notice of
termination to the Company on account of such alteration; (ii) the relocation of
Executive outside the metropolitan area in which Executive is based; provided,
however, that such relocation shall cease to be a Good Reason ninety (90) days
after the occurrence of such relocation unless prior to such date Executive has
given written notice of termination to the Company on account of such
relocation; or (iii) the failure of the Company to perform any material
obligation owed to Executive, but only if such failure shall continue unremedied
for more than fifteen (15) days after written notice of such failure is given to
the Company by Executive.

     1.6 "MISCONDUCT" means one or more of the following:

          (I) the willful and continued failure by Executive to perform his or
her duties (other than any such failure resulting from Executive's incapacity
due to physical or mental illness) after written notice of such failure has been
given to Executive by the Company and Executive has had a reasonable period (but
not more than sixty (60) days) after receipt of such notice to correct such
failure;

          (II) the willful commission by Executive of any act that is both
dishonest and demonstrably injurious to Holdings, AWA or any direct or indirect
subsidiary of Holdings (monetarily or otherwise) in any material respect;

          (III) the conviction of Executive for a felony offense involving moral
turpitude; or

          (IV) a material breach by Executive of any of the covenants set forth
in any employment agreement between the Company and Executive, but only if such
breach shall continue unremedied for more than fifteen (15) days after written
notice thereof is given to Executive by the Company.

                                    ARTICLE 2

                                    BENEFITS

     2.1 BENEFITS UPON CERTAIN TERMINATIONS FOLLOWING A CHANGE IN CONTROL. If,
within twenty-four (24) months following the date of a Change in Control,
Executive (i) is terminated by the Company for any reason other than Misconduct
or Disability or (ii) terminates employment with the Company for Good Reason,
Executive shall receive the following benefits:

          (I) BASE SALARY. Executive shall receive an amount equal to 200% of
Executive's Base Salary.

          (II) ANNUAL BONUS. Executive shall receive an amount equal to either
(i) 200% of Executive's target bonus under the Company's annual bonus program,
if then in effect,


                                       3.

<PAGE>

for the year of such termination, or (ii) if such program is not then in effect
and its suspension or termination constituted a Good Reason basis for
Executive's termination of employment, 200% of Executive's target bonus under
such program immediately prior to its suspension or termination.

          (III) LONG TERM INCENTIVE PLAN. Executive shall receive in respect of
the America West Airlines Performance-Based Award Plan, which became effective
as of January 1, 2003 (the "LTIP"), either (i) if the LTIP is in effect on
Executive's employment termination date, an amount equal to 200% of the greater
of (x) Executive's target award under the LTIP and (y) the award under the LTIP
that would have been paid to Executive had AWA's Total Stockholder Return for
the Performance Cycle ending on the December 31 of the year in which employment
termination occurs (or the next December 31 if no such Performance Cycle ends in
such year) been measured as of Executive's employment termination date, or (ii)
if the LTIP is not in effect on Executive's employment termination date and its
suspension or termination constituted a Good Reason basis for Executive's
termination of employment, an amount equal to 200% of the greater of (x) and (y)
above, determined on the basis of the target award most recently established for
Executive under the LTIP and AWA's Total Stockholder Return, measured as of
Executive's employment termination date, for the Performance Cycle that, absent
such suspension or termination of the LTIP, would have ended on the December 31
of the year in which employment termination occurs (or the next December 31 if
no such Performance Cycle would have ended in such year). Capitalized terms in
the preceding sentence that are not defined in this Agreement shall have the
definition assigned to such terms in the LTIP.

          (IV) EXTENDED EXERCISABILITY OF OPTIONS. Executive shall be entitled
to exercise his or her outstanding stock options, to the extent such options are
vested, until the earlier of (i) the expiration of the term of such options as
provided in the agreement under which such options were granted, and (ii)
eighteen (18) months after Executive's termination of employment.

          (V) CONTINUED HEALTH INSURANCE BENEFITS. Provided that Executive
elects continued coverage under the Consolidated Omnibus Budget Reconciliation
Act of 1985 ("COBRA"), the Company shall pay the portion of premiums of
Executive's group medical, dental and vision coverage, including coverage for
Executive's eligible dependents, that the Company paid prior to Executive's
termination of employment, through the earlier of (i) the date on which
Executive obtains alternative group medical, dental or vision insurance
coverage, (ii) twenty-four (24) months following the effective date of such
termination, or (iii) the end of the period during which COBRA coverage will be
made available to Executive. Executive shall be required to notify the Company
immediately if Executive obtains alternative group medical, dental or vision
insurance.

     No provision of this Agreement shall affect the continuation coverage rules
under COBRA, except that the Company's payment of any applicable insurance
premiums shall be credited as a payment by Executive for purposes of Executive's
payment required under COBRA. Therefore, the period during which Executive may
elect to continue the Company's group medical coverage at Executive's own
expense under COBRA, the length of time during which COBRA coverage will be made
available to Executive, and all other rights and obligations of Executive under
COBRA (except the obligation to pay insurance premiums that the Company


                                       4.

<PAGE>

pays during the period set forth above) shall be applied in the same manner that
such rules would apply in the absence of this Agreement. At the conclusion of
the period during which the Company will pay a portion of the premiums for
Executive's group medical, dental and vision coverage, Executive shall be
responsible for the entire payment of premiums required under COBRA for the
duration of the COBRA period. For purposes of this Section 2.1(e), applicable
premiums that will be paid by the Company shall not include any amounts payable
by Executive under an Internal Revenue Code Section 125 health care
reimbursement plan, which amounts, if any, are the sole responsibility of
Executive.

     2.2 BENEFITS UPON A CHANGE IN CONTROL. In the event of a Change in Control,
Executive shall receive the following benefits:

          (I) ACCELERATION OF OPTION VESTING. All outstanding stock options held
by Executive shall become immediately vested and exercisable effective upon such
Change in Control.

          (II) FLIGHT PRIVILEGES. Executive shall be entitled to top priority,
first class, positive space travel privileges, to be provided by AWA or, if AWA
did not survive the Change in Control, by the airline which survived the Change
in Control. The travel privileges would cover Executive and his/her dependents
for as long as Executive lives.

     2.3 MITIGATION. Except as otherwise specifically provided herein, Executive
shall not be required to mitigate damages or the amount of any payment provided
under this Agreement by seeking other employment or otherwise, nor shall the
amount of any payment provided for under this Agreement be reduced by any
compensation earned by Executive as a result of employment by another employer
received by Executive or by any retirement benefits received by Executive after
the date of Executive's termination (i) by the Company for any reason other than
Misconduct or Disability, or (ii) by Executive for Good Reason.

                                    ARTICLE 3

                     LIMITATIONS AND CONDITIONS ON BENEFITS

     3.1 RELEASE PRIOR TO PAYMENT OF BENEFITS. In order to be eligible to
receive benefits under this Agreement, Executive must execute a general waiver
and release in substantially the form attached hereto as Exhibit A, Exhibit B or
Exhibit C, as appropriate, and such release must become effective in accordance
with its terms. The Company, in its sole discretion, shall determine the form of
the required release, which may be incorporated into a termination agreement or
other agreement with Executive, and may modify the form of the required release
to comply with applicable federal or state law.

     3.2 PARACHUTE PAYMENTS. If any payment, distribution or benefit Executive
would receive from the Company or otherwise, but determined without regard to
any additional payment required under this Section 3.2, pursuant to the terms of
this Agreement ("Payment"), would (i) constitute a "parachute payment" within
the meaning of Section 280G of the Internal Revenue Code of 1986, as amended
(the "Code"), and (ii) be subject to the excise tax imposed by Section 4999 of
the Code or any interest or penalties payable with respect to such excise tax


                                       5.

<PAGE>

(such excise tax, together with any such interest and penalties, are hereinafter
collectively referred to as the "Excise Tax"), then Executive shall be entitled
to receive from the Company an additional payment (the "Gross-Up Payment") in an
amount that shall fund the payment by Executive of any Excise Tax on the Payment
as well as all income and employment taxes imposed on the Gross-Up Payment, any
Excise Tax imposed on the Gross-Up Payment and any interest or penalties imposed
with respect to income and employment taxes imposed on the Gross-Up Payment.

     The accounting firm engaged by the Company for general audit purposes as of
the day prior to the effective date of the Change in Control shall perform the
foregoing calculations. If the accounting firm so engaged by the Company is
serving as accountant or auditor for the individual, entity or group effecting
the Change in Control, the Company shall appoint a nationally recognized
accounting firm to make the determinations required hereunder. The Company shall
bear all expenses with respect to the determinations by such accounting firm
required to be made hereunder.

     The accounting firm engaged to make the determinations hereunder shall
provide its calculations, together with detailed supporting documentation, to
the Company and Executive within fifteen (15) calendar days after the date on
which Executive's right to a Payment is triggered (if requested at that time by
the Company or Executive) or such other time as requested by the Company or
Executive. If the accounting firm determines that no Excise Tax is payable with
respect to a Payment, either before or after the application of the Reduced
Amount, it shall furnish the Company and Executive with an opinion reasonably
acceptable to Executive that no Excise Tax will be imposed with respect to such
Payment. Any good faith determinations of the accounting firm made hereunder
shall be final, binding and conclusive upon the Company and Executive.

     3.3 CERTAIN REDUCTIONS AND OFFSETS. The Company, in its sole discretion,
shall have the authority to reduce Executive's severance benefits, in whole or
in part, by any other severance benefits, pay in lieu of notice, or other
similar benefits payable to Executive by the Company that become payable in
connection with Executive's termination of employment pursuant to (i) any
applicable legal requirement, including, without limitation, the Worker
Adjustment and Retraining Notification Act (the "WARN Act"), (ii) a written
employment or severance agreement with the Company, or (iii) any Company policy
or practice providing for Executive to remain on the payroll for a limited
period of time after being given notice of the termination of Executive's
employment. The benefits provided under this Agreement are intended to satisfy,
in whole or in part, any and all statutory obligations that may arise out of
Executive's termination of employment, and the Company shall so construe and
enforce the terms of this Agreement. The Company's decision to apply such
reductions to the severance benefits of one Executive and the amount of such
reductions shall in no way obligate the Company to apply the same reductions in
the same amounts to the severance benefits of any other Executive, even if
similarly situated. In the Company's sole discretion, such reductions may be
applied on a retroactive basis, with severance benefits previously paid being
recharacterized as payments pursuant to the Company's statutory obligation.


                                       6.

<PAGE>

     3.4 TERMINATION ON ACCOUNT OF DEATH. In no event shall a termination on
account of Executive's death entitle Executive or any of his or her heirs or
beneficiaries to any benefits under this Agreement.

     3.5 TERMINATION OF BENEFITS. Benefits under this Agreement shall terminate
immediately if Executive, at any time, violates any proprietary information or
confidentiality obligation to the Company.

     3.6 TERMINATION OF CERTAIN OTHER BENEFITS. All other benefits (such as
401(k) plan coverage) shall terminate as of Executive's termination date.

     3.7 NON-DUPLICATION OF BENEFITS. Executive is not eligible to receive
benefits under this Agreement more than one time.

                                    ARTICLE 4

                       TIME OF PAYMENT AND FORM OF BENEFIT

     The Company reserves the right to determine in what form the severance
benefits under this Agreement shall be paid and to determine the timing of such
payments. All such payments under this Agreement shall be subject to applicable
withholding for federal, state, and local taxes. In no event shall payment of
any severance benefit under Section 2.1 of this Agreement be made prior to
Executive's termination date or prior to the effective date of the release
described in Section 3.1.

                                    ARTICLE 5

                               GENERAL PROVISIONS

     5.1 EMPLOYMENT STATUS. Nothing in this Agreement alters the at-will nature
of Executive's employment. Either the Company or Executive can terminate the
employment relationship at any time, with or without cause and with or without
advance notice. This at-will employment relationship can only be modified in a
writing signed by Executive and a duly authorized Company representative.

     5.2 NOTICES. Any notices provided hereunder must be in writing, and such
notices or any other written communication shall be deemed effective upon the
earlier of personal delivery (including personal delivery by facsimile) or the
third (3rd) day after mailing by first class mail, to the Company at its primary
office location and to Executive at Executive's address as listed in the
Company's payroll records. Any payments made by the Company to Executive under
the terms of this Agreement shall be delivered to Executive either in person or
at the address as listed in the Company's payroll records.

     5.3 SEVERABILITY. Whenever possible, each provision of this Agreement will
be interpreted in such manner as to be effective and valid under applicable law,
but if any provision of this Agreement is held to be invalid, illegal or
unenforceable in any respect under any applicable law or rule in any
jurisdiction, such invalidity, illegality or unenforceability will not affect
any other provision or any other jurisdiction, but this Agreement will be
reformed,


                                       7.

<PAGE>

construed and enforced in such jurisdiction as if such invalid, illegal or
unenforceable provisions had never been contained herein.

     5.4 WAIVER. If any party should waive any breach of any provisions of this
Agreement, the party shall not thereby be deemed to have waived any preceding or
succeeding breach of the same or any other provision of this Agreement.

     5.5 COMPLETE AGREEMENT. This Agreement, including Exhibit A, Exhibit B and
Exhibit C, constitutes the entire agreement between Executive and the Company
and is the complete, final, and exclusive embodiment of their agreement with
regard to this subject matter, and it supersedes any other agreements or
promises made to Executive by the Company, whether oral, written or implied,
regarding payments and benefits to Executive in the event of employment
termination, including, without limitation, the Prior Agreement. The Agreement
is entered into without reliance on any promise or representation other than
those expressly contained herein.

     5.6 AMENDMENT OR TERMINATION. This Agreement may be changed or terminated
only upon the mutual written consent of the Company and Executive. Unless so
terminated, this Agreement shall continue in effect for as long as Executive
continues to be employed by the Company or by any surviving or successor entity
following any Change in Control.

     5.7 COUNTERPARTS. This Agreement may be executed in separate counterparts,
any one of which need not contain signatures of more than one party, but all of
which taken together will constitute one and the same Agreement.

     5.8 HEADINGS. The headings of the Articles and Sections hereof are inserted
for convenience only and shall not be deemed to constitute a part hereof nor to
affect the meaning thereof.

     5.9 SUCCESSORS AND ASSIGNS. This Agreement is intended to bind and inure to
the benefit of and be enforceable by Executive and the Company, and any
surviving entity resulting from a Change in Control and upon any other person
who is a successor by merger, acquisition, consolidation or otherwise to the
business formerly carried on by the Company, and their respective successors,
assigns, heirs, executors and administrators, without regard to whether or not
such person expressly assumes any rights or duties hereunder; provided, however,
that Executive may not assign any duties hereunder and may not assign any rights
hereunder without the written consent of the Company, which consent shall not be
withheld unreasonably.

     5.10 CHOICE OF LAW. All questions concerning the construction, validity and
interpretation of this Agreement will be governed by the law of the State of
Arizona, without regard to such state's conflict of laws rules.

     5.11 NON-PUBLICATION. The parties mutually agree not to disclose the terms
of this Agreement except to the extent that disclosure is mandated by applicable
law, standard or required corporate reporting, or disclosure is made to the
parties' respective advisors and agents (e.g., attorneys, accountants) or
immediate family members.


                                       8.

<PAGE>

     5.12 CONSTRUCTION OF AGREEMENT. In the event of a conflict between the text
of the Agreement and any summary, description or other information regarding the
Agreement, the text of the Agreement shall control.


                                       9.

<PAGE>

     IN WITNESS WHEREOF, the parties have executed this Agreement on the
Effective Date written above.

AMERICA WEST HOLDINGS CORPORATION          AMERICA WEST AIRLINES, INC.


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

[EXECUTIVE]

----------------------------------------
[NAME]

Exhibit A: Release (Individual Termination - Age 40 or Older)
Exhibit B: Release (Individual and Group Termination - Under Age 40)
Exhibit C: Release (Group Termination - Age 40 or Older)


                                      10.

<PAGE>

                                    EXHIBIT A

                                     RELEASE
                   (INDIVIDUAL TERMINATION - AGE 40 OR OLDER)

     In consideration of the benefits I will receive under the Executive Change
in Control and Severance Benefits Agreement (the "Agreement") dated February __,
2004, to which I would not otherwise be entitled, I hereby agree as follow:

     I acknowledge that I have read and understand Section 1542 of the
California Civil Code which reads as follows: "A GENERAL RELEASE DOES NOT EXTEND
TO CLAIMS WHICH THE CREDITOR DOES NOT KNOW OR SUSPECT TO EXIST IN HIS FAVOR AT
THE TIME OF EXECUTING THE RELEASE, WHICH IF KNOWN BY HIM MUST HAVE MATERIALLY
AFFECTED HIS SETTLEMENT WITH THE DEBTOR." I hereby expressly waive and
relinquish all rights and benefits under that section and any law of any
jurisdiction of similar effect with respect to my release of any claims I may
have against the Company.

     Except as otherwise set forth in this Release, I hereby release, acquit and
forever discharge the Company, its parents, subsidiaries and affiliates, and
their officers, directors, agents, servants, employees, shareholders,
successors, assigns and affiliates, of and from any and all claims, liabilities,
demands, causes of action, costs, expenses, attorneys' fees, damages,
indemnities and obligations of every kind and nature, in law, equity, or
otherwise, known and unknown, suspected and unsuspected, disclosed and
undisclosed (other than any claim for indemnification I may have as a result of
any third party action against me based on my employment with the Company),
arising out of or in any way related to agreements, events, acts or conduct at
any time prior to and including the date I execute this Release, including, but
not limited to: all such claims and demands directly or indirectly arising out
of or in any way connected with my employment with the Company or the
termination of that employment, including but not limited to, claims of
intentional and negligent infliction of emotional distress, any and all tort
claims for personal injury, claims or demands related to salary, bonuses,
commissions, stock, stock options, or any other equity or ownership interests in
the Company, vacation pay, fringe benefits, expense reimbursements, severance
pay, or any other form of equity or compensation; claims pursuant to any
federal, state or local law or cause of action including, but not limited to,
the federal Civil Rights Act of 1964, as amended; the federal Age Discrimination
in Employment Act of 1967, as amended ("ADEA"); the federal Employee Retirement
Income Security Act of 1974, as amended; the federal Americans with Disabilities
Act of 1990; the Arizona Civil Rights Act, as amended; tort law; contract law;
wrongful discharge; discrimination; fraud; defamation; emotional distress; and
breach of the implied covenant of good faith and fair dealing.

     I acknowledge that I am knowingly and voluntarily waiving and releasing any
rights I may have under ADEA and that the consideration given under the
Agreement for the waiver and release in the preceding paragraph hereof is in
addition to anything of value to which I was already entitled. I further
acknowledge that I have been advised by this writing, as required by the ADEA,
that: (A) my waiver and release do not apply to any rights or claims that may
arise on or after the date I execute this Release; (B) I have the right to
consult with an attorney prior to executing this Release; (C) I have twenty-one
(21) days to consider this Release (although I may


                                       1.

<PAGE>

choose to voluntarily execute this Release earlier); (D) I have seven (7) days
following my execution of this Release to revoke the Release; and (E) this
Release shall not be effective until the date upon which the revocation period
has expired, which shall be the eighth (8th) day after I execute this Release.

                                        [EXECUTIVE]

                                        ----------------------------------------
                                        Date:
                                              ----------------------------------


                                       2.

<PAGE>

                                    EXHIBIT B

                                     RELEASE
                (INDIVIDUAL AND GROUP TERMINATION - UNDER AGE 40)

     In consideration of the benefits I will receive under the Executive Change
in Control and Severance Benefits Agreement (the "Agreement") dated February __,
2004, to which I would not otherwise be entitled, I hereby agree s follows:

     I acknowledge that I have read and understand Section 1542 of the
California Civil Code which reads as follows: "A GENERAL RELEASE DOES NOT EXTEND
TO CLAIMS WHICH THE CREDITOR DOES NOT KNOW OR SUSPECT TO EXIST IN HIS FAVOR AT
THE TIME OF EXECUTING THE RELEASE, WHICH IF KNOWN BY HIM MUST HAVE MATERIALLY
AFFECTED HIS SETTLEMENT WITH THE DEBTOR." I hereby expressly waive and
relinquish all rights and benefits under that section and any law of any
jurisdiction of similar effect with respect to my release of any claims I may
have against the Company.

     Except as otherwise set forth in this Release, I hereby release, acquit and
forever discharge the Company, its parents, subsidiaries and affiliates, and
their officers, directors, agents, servants, employees, shareholders,
successors, assigns and affiliates, of and from any and all claims, liabilities,
demands, causes of action, costs, expenses, attorneys' fees, damages,
indemnities and obligations of every kind and nature, in law, equity, or
otherwise, known and unknown, suspected and unsuspected, disclosed and
undisclosed (other than any claim for indemnification I may have as a result of
any third party action against me based on my employment with the Company),
arising out of or in any way related to agreements, events, acts or conduct at
any time prior to and including the date I execute this Release, including, but
not limited to: all such claims and demands directly or indirectly arising out
of or in any way connected with my employment with the Company or the
termination of that employment, including but not limited to, claims of
intentional and negligent infliction of emotional distress, any and all tort
claims for personal injury, claims or demands related to salary, bonuses,
commissions, stock, stock options, or any other equity or ownership interests in
the Company, vacation pay, fringe benefits, expense reimbursements, severance
pay, or any other form of equity or compensation; claims pursuant to any
federal, state or local law or cause of action including, but not limited to,
the federal Civil Rights Act of 1964, as amended; the federal Employee
Retirement Income Security Act of 1974, as amended; the federal Americans with
Disabilities Act of 1990; the Arizona Civil Rights Act, as amended; tort law;
contract law; wrongful discharge; discrimination; fraud; defamation; emotional
distress; and breach of the implied covenant of good faith and fair dealing.

     I acknowledge that I have fourteen (14) days to consider this Release
(although I may choose to voluntarily execute this Release earlier).

                                        [EXECUTIVE]

                                        ----------------------------------------
                                        Date:
                                              ----------------------------------

<PAGE>

                                    EXHIBIT C

                                     RELEASE
                      (GROUP TERMINATION - AGE 40 OR OLDER)

     In consideration of the benefits I will receive under the Executive Change
in Control and Severance Benefits Agreement (the "Agreement") dated February __,
2004, to which I would not otherwise be entitled, I hereby agree as follow:

     I acknowledge that I have read and understand Section 1542 of the
California Civil Code which reads as follows: "A GENERAL RELEASE DOES NOT EXTEND
TO CLAIMS WHICH THE CREDITOR DOES NOT KNOW OR SUSPECT TO EXIST IN HIS FAVOR AT
THE TIME OF EXECUTING THE RELEASE, WHICH IF KNOWN BY HIM MUST HAVE MATERIALLY
AFFECTED HIS SETTLEMENT WITH THE DEBTOR." I hereby expressly waive and
relinquish all rights and benefits under that section and any law of any
jurisdiction of similar effect with respect to my release of any claims I may
have against the Company.

     Except as otherwise set forth in this Release, I hereby release, acquit and
forever discharge the Company, its parents, subsidiaries and affiliates, and
their officers, directors, agents, servants, employees, shareholders,
successors, assigns and affiliates, of and from any and all claims, liabilities,
demands, causes of action, costs, expenses, attorneys' fees, damages,
indemnities and obligations of every kind and nature, in law, equity, or
otherwise, known and unknown, suspected and unsuspected, disclosed and
undisclosed (other than any claim for indemnification I may have as a result of
any third party action against me based on my employment with the Company),
arising out of or in any way related to agreements, events, acts or conduct at
any time prior to and including the date I execute this Release, including, but
not limited to: all such claims and demands directly or indirectly arising out
of or in any way connected with my employment with the Company or the
termination of that employment, including but not limited to, claims of
intentional and negligent infliction of emotional distress, any and all tort
claims for personal injury, claims or demands related to salary, bonuses,
commissions, stock, stock options, or any other equity or ownership interests in
the Company, vacation pay, fringe benefits, expense reimbursements, severance
pay, or any other form of equity or compensation; claims pursuant to any
federal, state or local law or cause of action including, but not limited to,
the federal Civil Rights Act of 1964, as amended; the federal Age Discrimination
in Employment Act of 1967, as amended ("ADEA"); the federal Employee Retirement
Income Security Act of 1974, as amended; the federal Americans with Disabilities
Act of 1990; the Arizona Civil Rights Act, as amended; tort law; contract law;
wrongful discharge; discrimination; fraud; defamation; emotional distress; and
breach of the implied covenant of good faith and fair dealing.

     I acknowledge that I am knowingly and voluntarily waiving and releasing any
rights I may have under the ADEA and that the consideration given under the
Agreement for the waiver and release in the preceding paragraph hereof is in
addition to anything of value to which I was already entitled. I further
acknowledge that I have been advised by this writing, as required by the ADEA,
that: (A) my waiver and release do not apply to any rights or claims that may
arise on or after the date I execute this Release; (B) I have the right to
consult with an attorney prior to executing this Release; (C) I have forty-five
(45) days to consider this Release (although I may


                                       2.

<PAGE>

choose to voluntarily execute this Release earlier); (D) I have seven (7) days
following my execution of this Release to revoke the Release; (E) this Release
shall not be effective until the date upon which the revocation period has
expired, which shall be the eighth day (8th) after I execute this Release; and
(F) I have received with this Release a detailed list of the job titles and ages
of all employees who were terminated in this group termination and the ages of
all employees of the Company in the same job classification or organizational
unit who were not terminated.

                                        [EXECUTIVE]

                                        ----------------------------------------
                                        Date:
                                              ----------------------------------


                                       3.