EMPLOYMENT AGREEMENT AGREEMENT, dated as of May 1, 1996, is entered into by and between Advanced Aerodynamics & Structures, Inc., a California corporation, with its principal office at 3060 Airport Way, Long Beach, California 90806 (the "Company"), and Carl L. Chen, with an address at 38 Country Meadow Road, Rolling Hills Estates, California 90274 (the "Employee"). INTRODUCTION The parties hereto desire to provide for the employment of the Employee with the Company. In order to accomplish such purposes and in consideration of the terms, covenants and conditions hereinafter set forth, the parties hereby enter into this Agreement. ARTICLE I EMPLOYMENT; TERM; DUTIES 1.01 EMPLOYMENT. Upon the terms and conditions hereinafter set forth, the Company hereby employs the Employee, and the Employee hereby accepts employment, as the President and Chief Executive Officer of the Company. 1.02 TERM. Unless sooner terminated as hereinafter provided, the Employee's employment hereunder shall be for a term (the "Term") commencing on the date hereof and terminating on April 30, 2004. 1.03 DUTIES. During the Term, the Employee shall perform such duties for the Company as are prescribed by the Bylaws of the Company as of the date of this Agreement and such additional duties, consistent with such Bylaws and his position hereunder, as may be assigned to him from time to time by the Board of Directors of the Company. The Employee shall devote his best efforts, attention and energies to the performance of his duties hereunder. ARTICLE II COMPENSATION 2.01 For all services rendered by the Employee hereunder and all covenants and conditions undertaken by him pursuant to this Agreement, the Company shall pay, and the Employee shall accept, as compensation, an annual base salary ("Base Salary") of Two Hundred Thousand Dollars ($200,000), payable in equal monthly installments. The Employee shall also be paid such bonuses and other compensation as shall be determined from time to time by the Board of Directors in its sole discretion based on the performance of the Company. 1 ARTICLE III BENEFITS 3.01 BENEFITS. During the Term, the Employee shall be entitled to participate in such life, health, accident, disability or hospitalization insurance plans, pension plans or retirement plans as the Board of Directors makes available to the executive employees of the Company as a group. 3.02 LIFE INSURANCE. During the Term, the Company will purchase and maintain a life and disability insurance policy insuring the life of the Employee in the amount of $2,000,000, and the Employee shall be entitled to designate the beneficiary of the policy, provided that in no event shall the Company be required to pay more than $5,000 per year premium on such policy. ARTICLE IV TERMINATION; DEATH; DISABILITY 4.01 TERMINATION OF EMPLOYMENT WITH CAUSE; RESIGNATION. If the Employee (a) breaches any material provision of this Agreement and such breach is not remedied within thirty (30) days after written notice thereof from the Company; or (b) has been convicted of any felony, or (c) has been convicted of any act of fraud, misappropriation of funds or embezzlement, then, in addition to any other remedies available to it at law, in equity or as set forth in this Agreement, the Company shall have the right, upon written notice to the Employee, to immediately terminate his employment (a "Termination With Cause") hereunder, without any further liability or obligation to him hereunder or otherwise in respect of his employment, other than its obligation to pay accrued but unpaid Base Salary and vacation time as of the date of termination. If the Employee resigns, this Agreement shall immediately terminate and the Company shall have no further liability or obligation to Employee hereunder or otherwise in respect of his employment, other than its obligation to pay accrued but unpaid Base Salary and vacation time as of the date of resignation. 4.02 TERMINATION OF EMPLOYMENT WITHOUT CAUSE. Notwithstanding any provision to the contrary herein, the Company may at any time, in its sole and absolute discretion and for any or no reason, terminate the employment of the Employee hereunder; PROVIDED, that if such termination is not a Termination With Cause, the Company shall pay and/or provide the Employee as follows: (a) any accrued but unpaid Base Salary as of the date of the termination as and when such amount is due and payable hereunder. (b) provided Employee has not accepted employment with another employer (as provided below), Employer shall pay monthly to Employee one-twelfth (1/12) of the Base Salary in effect as of the date of such termination (the "Severance Payments") for a period not to exceed the lesser of (i) the remainder of the initial term of this Agreement or (ii) eighteen months (the "Severance Period"), with the first payment being made on the thirtieth (30th) day following such date of 2 termination and with each subsequent payment being made on the same day of each successive month. The obligation of the Company to provide the Benefits shall continue for six months following the date of such termination without cause, PROVIDED, that the Company may, at its option, pay for and acquire insurance which will provide to Employee the Benefits for the duration of the Severance Period. Notwithstanding the foregoing paragraph (b), the Severance Period, Severance Payments and the provision of Benefits shall terminate when (i) the Employee has secured new employment with a base salary equal to or greater than the Base Salary in effect as of the date of termination or (ii) the Employee enters into direct or indirect competition with Employer, as set forth in Section 5.03. If the Employee accepts new employment with a base salary (the "New Salary") less than the Base Salary in effect as of the date of termination and the Severance Period set forth above has not expired, the Company, in lieu of the remaining Severance Payments to be made, shall pay the Employee the difference between the total amount of the remaining Severance Payments due and the total amount of New Salary payable during the remaining applicable Severance Period. (c) a cash payment immediately upon the date of termination equal to the Employee's Base Salary on a daily basis (computed on a 260 workday year) in effect on the date of termination multiplied by the number of accrued and unused vacation days at the date of termination. (d) Notwithstanding the foregoing, if any amounts due to Employee pursuant to this Agreement are determined to be "Parachute Payments" as such term is defined in Section 280G of the Internal Revenue Code of 1986, as amended (the "Code"), and the regulations promulgated thereunder, then the total compensation paid to Employee pursuant to this Agreement, together with any other payment or the value of any benefit received or to be received by the Employee which is treated as a Parachute Payment shall not exceed 2.99 times the Employee's Base Amount (as such term is defined in Section 280G of the Code). In the event a reduction of the payments set forth in this Agreement is required pursuant to this Section, the Employee may select the compensation which will be reduced in order to fall within the 2.99 times Base Amount limitation. 4.03 DEATH; DISABILITY. The Employee's employment hereunder shall terminate (x) upon his death or (y) if the Employee becomes Disabled (as such term is hereinafter defined), at the election of the Company by written notice to the Employee. In the event of a termination of the Employee's employment for death or Disability, the Company shall pay the Employee (or his legal representatives, as the case may be) as follows: (a) any accrued but unpaid compensation for Base Salary as of the date of death or termination for Disability, as and when such amounts are due and payable hereunder; (b) a cash payment payable on the date of termination equal to the Employee's Base Salary on a daily basis (computed on a 260 workday year) in effect on the date of death or termination, multiplied by the number of accrued and unused vacation days at the date of such termination; and 3 (c) in the event the Employee is Disabled, the Company will continue to pay Base Salary and Benefits for the Employee for a period of six (6) months, until and unless the Employee obtains other employment with a comparable base salary within such period, PROVIDED, that the Company may, at its option, pay for and acquire insurance which will provide to Employee the Base Salary and Benefits for the duration of the Severance Period. For the purpose of this Agreement, the Employee shall be deemed to be "Disabled" or have a "Disability" if he has been unable to perform his duties hereunder for three (3) consecutive months or ninety (90) days in any twelve (12) consecutive month period, as determined in good faith by the Board of Directors of the Company. The Employee acknowledges that the payments referred to in this Section 4.03 constitute the only payments to which the Employee (or his legal representatives, as the case may be) shall be entitled to receive from the Company hereunder in the event of a termination of his employment for death or Disability, and that except for such payments the Company shall have no further liability or obligation to him (or his legal representatives, as the case may be) hereunder or otherwise in respect of his employment. ARTICLE V INVENTIONS; NON-DISCLOSURE; NON-COMPETITION 5.01 INVENTIONS. All processes, technologies and inventions relating to the aircraft business (collectively, "Inventions"), including new contributions, improvements, ideas, discoveries, trademarks and trade names, conceived, developed, invented, made or found by the Employee, alone or with others, during his employment by the Company, whether or not patentable and whether or not conceived, developed, invented, made or found on the Company's time or with the use of the Company's facilities or materials, shall be the property of the Company and shall be promptly and fully disclosed by the Employee to the Company. The Employee shall perform all necessary acts (including, without limitation, executing and delivering any confirmatory assignments, documents or instruments requested by the Company) to vest title to any such Inventions in the Company and to enable the Company, at its expense, to secure and maintain domestic and/or foreign patents or any other rights for such Inventions. 5.02 NON-DISCLOSURE. The Employee shall not, at any time during the Term or thereafter, directly or indirectly disclose or furnish to any other person, firm or corporation, except in the course of the proper performance of his duties hereunder (a) any information relating to any process, technique or procedure used by the Company which is not, specifically, a matter of public knowledge; or (b) any information relating to the operations or financial status of the Company (including, without limitation, all financial data and sources of financing), which information is not specifically a matter of public knowledge; or (c) any information of a confidential nature obtained as a result of his present or future relationship with the Company, which information is not specifically a matter of public knowledge; or (d) the name, address or other information relating to any customer or supplier 4 of the Company; or (e) any other trade secrets of the Company. Promptly upon the expiration or termination of the Employee's employment hereunder for any reason, the Employee (or his personal representative's as the case may be) shall surrender to the Company all documents, drawings, work papers, lists, memoranda, records and other data (including all copies) constituting or pertaining in any way to any of the foregoing information. 5.03 NON-SOLICITATION. The Employee shall not, during the Term, and for an eighteen (18) month period following the date of a resignation by Employee or a Termination With Cause or without cause, interfere with or disrupt or attempt to disrupt Employer's business relationship with its customers or suppliers or solicit any of the employees of Employer to leave the employ of Employer. 5.04 NON-COMPETITION. Upon the termination of this Agreement pursuant to the terms hereof or pursuant to any right of cancellation or termination provided herein, or for any other reason whatsoever, Employee will not engage in any business in competition with that of Employer within any state or territory of the United States in which Employer is doing business or has actually investigated doing business, nor directly or indirectly perform services for any person, firm or corporation engaged in such a competitive business in such territory for a period of eighteen (18) months following such termination of employment. 5.05 BREACH OF PROVISIONS. If the Employee breaches any of the provisions of this Article V, or in the event that any such breach is threatened by the Employee, in addition to and without limiting or waiving any other remedies available to the Company at law or in equity, the Company shall be entitled to immediate injunctive relief in any court, domestic or foreign, having the capacity to grant such relief, to restrain any such breach or threatened breach and to enforce the provisions of this Article V. The Employee acknowledges and agrees that there is no adequate remedy at law for any such breach or threatened breach and, in the event that any action or proceeding is brought seeking injunctive relief, the Employee shall not use as a defense thereto that there is an adequate remedy at law. 5.06 REASONABLE RESTRICTIONS. The parties acknowledge that the foregoing restrictions, as well as the duration and the territorial scope thereof as set forth in this Article V, are under all of the circumstances reasonable and necessary for the protection of the Company and its business. 5.07 DEFINITION. For purposes of this Article V, the term "Company" shall be deemed to include any subsidiary or affiliate of the Company. 5 ARTICLE VI MISCELLANEOUS 6.01 BINDING EFFECT. This Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective legal representatives, heirs, distributees, successors and assigns; PROVIDED, that the rights and obligations of the Employee hereunder shall not be assignable by him. 6.02 NOTICES. Any notice provided for herein shall be in writing and shall be deemed to have been given or made (a) when personally delivered or (b) when sent by telecopier and confirmed within forty-eight (48) hours by letter mailed or delivered to the party to be notified at its or his address set forth herein; or three (3) days after being sent by registered or certified mail, return receipt requested, to the address of the other party set forth or to such other address as may be specified by notice given in accordance with this Section 6.02: If to the Company: Advanced Aerodynamics & Structures, Inc. 3060 Airport Way Long Beach, California 90806 Facsimile: (310) 988-2238 Telephone: (310) 988-2088 If to the Employee: Carl L. Chen 38 Country Meadow Road Rolling Hills Estates, California 90274 Facsimile: (310) 541-6627 Telephone: (310) 544-2250 6.03 SEVERABILITY. If any provision of this Agreement, or portion thereof, shall be held invalid or unenforceable by a court of competent jurisdiction, such invalidity or unenforceability shall attach only to such provision or portion thereof, and shall not in any manner affect or render invalid or unenforceable any other provision of this Agreement or portion thereof, and this Agreement shall be carried out as if any such invalid or unenforceable provision or portion thereof were not contained herein. In addition, any such invalid or unenforceable provision or portion thereof shall be deemed, without further action on the part of the parties hereto, modified, amended or limited to the extent necessary to render the same valid and enforceable. 6.04 WAIVER. No waiver by a party hereto of a breach or default hereunder by the other party shall be considered valid, unless expressed in a writing signed by such first party, and no such waiver shall be deemed a waiver of any subsequent breach or default of the same or any other nature. 6.05 ENTIRE AGREEMENT. This Agreement sets forth the entire agreement between the parties with respect to the subject matter hereof, and supersedes any and all prior agreements between the Company and Employee, whether written or oral, relating to any or all matters covered by and 6 contained or otherwise dealt with in this Agreement, including without limitation that certain new Management Agreement, dated as of January 29, 1995, between the Company and the Employee. This Agreement does not constitute a commitment of the Company with regard to the Employee's employment, express or implied, other than to the extent expressly provided for herein. 6.06 AMENDMENT. No modification, change or amendment of this Agreement or any of its provisions shall be valid, unless in writing and signed by the party against whom such claimed modification, change or amendment is sought to be enforced. 6.07 AUTHORITY. The parties each represent and warrant that they have the power, authority and right to enter into this Agreement and to carry out and perform the terms, covenants and conditions hereof. 6.08 ATTORNEYS' FEES. If either party hereto commences an arbitration or other action against the other party to enforce any of the terms hereof or because of the breach by such other party of any of the terms hereof, the prevailing party shall be entitled, in addition to any other relief granted, to all actual out-of-pocket costs and expenses incurred by such prevailing party in connection with such action, including, without limitation, all reasonable attorneys' fees, and a right to such costs and expenses shall be deemed to have accrued upon the commencement of such action and shall be enforceable whether or not such action is prosecuted to judgment. 6.09 WAIVER OF PROVISIONAL REMEDIES. Each party hereby specifically waives all rights and remedies, if available, provided under any provisional remedies, including, but not limited to, temporary restraining orders and injunctions. 6.10 TITLES. The titles of the Articles and Sections of this Agreement are inserted merely for convenience and ease of reference and shall not affect or modify the meaning of any of the terms, covenants or conditions of this Agreement. 6.11 APPLICABLE LAW. This Agreement, and all of the rights and obligations of the parties in connection with the employment relationship established hereby, shall be governed by and construed in accordance with the substantive laws of the State of California without giving effect to principles relating to conflicts of law. 7 IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the day and year first above written. ADVANCED AERODYNAMICS & STRUCTURES, INC. By:/s/ Gene Comfort ------------------------------------------ Name: Gene Comfort --------------------------------------- Title: Vice President --------------------------------------- EMPLOYEE /s/ Carl L. Chen --------------------------------------------- Carl L. Chen 8