ADVANCED AERODYNAMICS & STRUCTURES, INC. CORPORATE RECORDS DELAWARE 1996 CERTIFICATE OF INCORPORATION OF ADVANCED AERODYNAMICS & STRUCTURES, INC. * * * * * 1. The name of the corporation is: ADVANCED AERODYNAMICS & STRUCTURES, INC. 2. The address of its registered office in the State of Delaware is 9 East Loockerman St., Ste. 214, Dover, Delaware 19901. The name of its registered agent at such address is National Corporate Research, Ltd. 3. The nature of the business or purposes to be conducted or promoted is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law of Delaware. 4. The total number of shares of stock which the corporation shall have authority to issue is 68,000,000 consisting of 45,000,000 shares of Class A Common Stock, par value $0.0001 per share (the "Class A Common Stock"), 10,000,000 shares of Class B Common Stock, par value $0.0001 per share (the "Class B Common Stock"), 4,000,000 shares of Class E-1 Common Stock, par value $0.0001 per share (the "Class E-1 Common Stock"), 4,000,000 shares of Class E-2 Common Stock, par value $0.0001 per share (the "Class E-2 Common Stock," and, with the Class E-1 Common Stock, the "Class E Common Stock"), and 5,000,000 shares of Preferred Stock, par value $0.0001 per share (the "Preferred Stock"). The Board of Directors is hereby empowered to authorize by resolution or resolutions from time to time the issuance of one or more classes or series of Preferred Stock and to fix the voting powers, designations, powers, preferences and/or restrictions thereof, if any, with respect to each such class or series of Preferred Stock and the number of shares constituting each such class or series, and to increase or decrease the number of shares of any such class or series to the extent permitted by Delaware law. The rights, preferences, privileges and restrictions granted to or imposed upon the respective classes of Class A Common Stock, Class B Common Stock, Class E-1 Common Stock and Class E-2 Common Stock, shall be equal and identical in all respects, except as follows: (A) Class A Common Stock The holders of Class A Common Stock shall be entitled to one vote for each share of Class A Common Stock held of record by said holders; and the holders of Class B Common Stock and Class E Common Stock shall be entitled to five votes for each share of Class B Common Stock or Class E Common Stock held of record by said holders, on all matters with respect to which holders of such classes of stock are entitled to vote. 2 (B) Class B Common Stock (1) Subject to the limitations of subparagraph (6) below, all outstanding shares of Class B Common Stock, at the election of the holder thereof, shall be convertible into an equal number of fully paid and nonassessable shares of Class A Common Stock by delivery of written notice by the holder of such shares of Class B Common Stock to this corporation, or its transfer agent, of his or her election together with the certificate(s) representing the shares to be converted (and shall reflect any previously declared stock splits, dividends or recapitalizations of Class A Common Stock). Thereupon, the corporation, or its transfer agent, as the case may be, shall exchange such certificate(s) for a certificate or certificates representing an equal number of shares of Class A Common Stock. Shares of Class B Common Stock shall be deemed to have been converted immediately prior to the close of business on the day upon which the corporation, or its transfer agent, receives the certificate for such shares for conversion. The person entitled to receive the Class A Common Stock issuable upon such conversion shall be treated for all purposes as the record holder of such Class A Common Stock at such time. (2) Except as provided in subparagraph (3) below, upon the sale, assignment, transfer, conveyance, or other disposition, whether voluntary, by 3 operation of law or otherwise (a "Transfer"), of shares of Class B Common Stock, other than a transfer to another holder of Class B Common Stock, the shares so transferred shall, by virtue of such Transfer, automatically be converted into an equal number of fully paid and nonassessable shares of Class A Common Stock. (3) Upon the death of any holder of Class B Common Stock, the shares of Class B Common Stock so held as of the date of death of the deceased stockholder shall be automatically converted into an equal number of fully paid and nonassessable shares of Class A Common Stock unless and to the extent that any of such shares are purchased by another holder of Class B Common Stock on or prior to 90 days from a date that a legal representative is duly appointed by a court of competent jurisdiction, or 120 days from such date if within such 90-day period another holder of Class B Common Stock has exercised any right to purchase shares of Class B Common Stock held by such legal representative. If there should be only one holder of Class B Common Stock, effective immediately upon his death, the shares of Class B Common Stock so held as of the date of death shall be automatically converted into an equal number of fully paid and nonassessable shares of Class A Common Stock. 4 (4) With respect to any shares of Class B Common Stock converted into Class A Common Stock pursuant to subparagraphs (2) and (3) above, until surrender as hereinafter provided, each outstanding certificate, which prior to such conversion represented shares of Class B Common Stock, shall be deemed for all purposes to evidence ownership of the number of shares of Class A Common Stock into which the shares of Class B Common Stock shall have been converted. Upon surrender to this corporation, or its transfer agent, for cancellation of the certificate or certificates representing such shares, the holder thereof shall be entitled to receive a certificate or certificates representing the number of shares of Class A Common Stock to which such holder is entitled. (5) With respect to any shares of Class B Common Stock converted into Class A Common Stock pursuant to subparagraphs (1), (2) or (3) above, such converted shares of Class B Common Stock shall, after the date of conversion, have the status of authorized but unissued shares of Class B Common Stock, but may not be reissued. (6) Holders of Class B Common Stock shall be prohibited, without prior written consent of this corporation, from selling, assigning, transferring, conveying, converting pursuant to subparagraph (1) above, or otherwise disposing of their shares of Class B Common Stock for thirteen (13) months 5 following the effective date (the "Effective Date") of a registration statement (the "Registration Statement") covering shares of Class A Common Stock, filed with the United States Securities and Exchange Commission, provided such Registration Statement is declared effective on or before January 31, 1997. (C) Class E Common Stock (1) Outstanding shares of Class E-1 Common Stock shall be converted into shares of Class B Common Stock upon this corporation attaining any one of the earnings levels set forth in paragraphs (a) through (f) below or the market price of this corporation's Class A Common Stock reaching any one of the target levels ("Targets") set forth in paragraphs (g) and (h) below, defined as follows: (a) this corporation's net income before provision for income taxes and exclusive of any extraordinary earnings or charges including, but not limited to, any charge to income resulting from the conversion of Class E Common Stock (all as audited and determined by the corporation's independent public accountants) (the "Minimum Pretax Income") amounts to at least $17,500,000 for the fiscal year ending December 31, 1998; or 6 (b) the Minimum Pretax Income amounts to at least $22,500,000 for the fiscal year ending December 31, 1999; or (c) the Minimum Pretax Income amounts to at least $28,500,000 for the fiscal year ending December 31, 2000; or (d) the Minimum Pretax Income amounts to at least $36,000,000 for the fiscal year ending December 31, 2001; or (e) the Minimum Pretax Income amounts to at least $45,000,000 for the fiscal year ending December 31, 2002; or (f) the Minimum Pretax Income amounts to at least $56,000,000 for the fiscal year ending December 31, 2003; or (g) the Bid Price (as defined herein) of the corporation's Class A Common Stock shall average in excess of $14.00 per share for 30 consecutive business days at any time during the 18-month period commencing on the Effective Date; or (h) the Bid Price of the corporation's Class A Common Stock shall average in excess of $18.50 per share for 30 consecutive business days 7 at any time during the 18-month period commencing 18 months from the Effective Date and ending 36 months after the Effective Date. (2) Outstanding shares of Class E-2 Common Stock shall be converted into shares of Class B Common Stock upon this corporation attaining any one of the earning levels set forth in paragraphs (a) through (f) below or the market price of this corporation's Class A Common Stock reaching any one of the Targets set forth in paragraphs (g) and (h) below: (a) the Minimum Pretax Income amounts to at least $21,875,000 for the fiscal year ending December 31, 1998; or (b) the Minimum Pretax Income amounts to at least $28,125,000 for the fiscal year ending December 31, 1999; or (c) the Minimum Pretax Income amounts to at least $35,625,000 for the fiscal year ending December 31, 2000; or (d) the Minimum Pretax Income amounts to at least $45,000,000 for the fiscal year ending December 31, 2001; or 8 (e) the Minimum Pretax Income amounts to at least $56,250,000 for the fiscal year ending December 31, 2002; or (f) the Minimum Pretax Income amounts to at least $69,500,000 for the fiscal year ending December 31, 2003; or (g) the Bid Price of the corporation's Class A Common Stock shall average in excess of $18.00 per share for 30 consecutive business days at any time during the 18-month period commencing on the Effective Date; or (h) the Bid Price of the corporation's Class A Common Stock shall average in excess of $23.00 per share for 30 consecutive business days at any time during the 18-month period commencing 18 months from the Effective Date and ending 36 months from the Effective Date. (3) As used herein, the term "Bid Price" (which shall be subject to adjustment in the event of any stock split, dividend or distribution, reverse stock split or other similar event) shall mean: (a) if the principal market for the Class A Common Stock is a national securities exchange or the Nasdaq National Market, the 9 closing sales price of the Class A Common Stock as reported by such exchange or market, or on a consolidated tape reflecting transactions on such exchange or market; or (b) if the principal market for the Class A Common Stock is not a national securities exchange or the Nasdaq National Market and the Class A Common Stock is quoted on the Nasdaq SmallCap Market, the closing bid price of the Class A Common Stock as quoted on the Nasdaq SmallCap Market; or (c) if the principal market for the Class A Common Stock is not a national securities exchange or the Nasdaq National Market and the Class A Common Stock is not quoted on the Nasdaq SmallCap Market, the closing bid price for the Class A Common Stock as reported by the National Quotation Bureau, Inc. ("NQB") or at least two market makers in the Class A Common Stock if quotations are not available from NQB but are available from market makers. (4) Such Class E Common Stock shall be converted into an equal number of fully paid and nonassessable shares of Class B Common Stock (and shall reflect any previously declared stock splits, dividends or recapitalizations of Class B Common Stock) by written notice by this corporation to the holder 10 of such shares of Class E Common Stock that a Target has been attained, together with instructions of how to exchange Class E Common Stock certificates for Class B Common Stock certificates. The corporation, or its transfer agent, as the case may be, shall exchange such certificate(s) for a certificate or certificates representing an equal number of shares of Class B Common Stock. Shares of Class E Common Stock shall be deemed to have been converted immediately prior to the close of business on the day upon which the corporation declares that the Targets have been met. The person entitled to receive the Class B Common Stock issuable upon such conversion shall be treated for all purposes as the record holder of such Class B Common Stock at such time. (5) Class E Common Stock may not be sold, assigned, transferred, conveyed, or otherwise disposed of, whether voluntary or otherwise (a "Transfer"), other than a Transfer upon death, by operation of law, to family members or to any trust for the benefit of the holder thereof or members of his or her family, provided that such transferee agrees to be bound by the restrictions stated in this Certificate of Incorporation. (6) With respect to any shares of Class E Common Stock converted into Class B Common Stock pursuant to subparagraphs (1) or (2) above, until surrender as hereinafter provided, each outstanding certificate, which prior to 11 such conversion represented shares of Class E Common Stock, shall be deemed for all purposes to evidence ownership of the number of shares of Class B Common Stock into which the shares of Class E Common Stock shall have been converted. Upon surrender to the corporation, or its transfer agent, for cancellation of the certificate or certificates representing such shares, the holder thereof shall be entitled to receive a certificate or certificates representing the number of shares of Class B Common Stock to which such holder is entitled. (7) With respect to any shares of Class E Common Stock converted into Class B Common Stock pursuant to subparagraphs (1) or (2) above, such converted shares of Class E Common Stock shall, after the date of conversion, have the status of authorized but unissued shares of Class E Common Stock, but may not be reissued. (8) Subject to the provisions of the General Corporation Law of the State of Delaware and to any other applicable restrictions on the right of a corporation to redeem its own shares, any or all of the unconverted outstanding Class E Common Stock may be redeemed by the corporation at any time after March 31, 2004, for $.01 per share of Class E Common Stock (the "Redemption Price"). 12 (a) At least 45 days prior to the date fixed for redemption, the corporation shall mail notice of the redemption to the holders of record of the Class E Common Stock shares to be redeemed as of the date of mailing or as of a record date lawfully fixed by the corporation. The notice shall be mailed by first-class mail, postage prepaid to the address of each holder appearing on the books of the corporation or given by that holder to the corporation for the purpose of notice, or if no such address appears or is so given, at the place where the principal office of the corporation is located. The notice shall state the date for redemption and the Redemption Price and shall require the holder to surrender to the corporation, on the date fixed and at the place designated in the notice, the holder's certificate or certificates representing the shares to be redeemed if those shares are certificated. (b) On or after the date fixed for redemption, each holder of shares of Class E Common Stock called for redemption shall, if those shares are certificated, surrender the certificate evidencing the shares to the corporation at the place designated in the redemption notice and shall at that time be entitled to receive payment of the Redemption Price. If less 13 than all shares represented by any surrendered certificate are redeemed, a new certificate for the unredeemed shares shall be issued. If the redemption notice is duly given and if sufficient funds are available on the date fixed for redemption to pay the Redemption Price, then, whether or not the certificates evidencing the shares of Class E Common Stock to be redeemed are surrendered, all rights with respect to those shares so called for redemption shall cease and terminate as of the date fixed for redemption, except the right of the holders to receive the Redemption Price, without interest, on surrender of their certificates, if those shares are certificated. (9) The "Minimum Pretax Income" amounts set forth above assume the the conversion into Class B Common Stock of all of the shares of Class E Common Stock and the conversion into Class A Common Stock of any outstanding shares of Class B Common Stock and any other securities which are convertible into Class A Common Stock solely upon surrender of such convertible securities without the payment of any additional consideration, but shall be increased proportionally to reflect the issuance of any other additional shares, including any shares that may be issued upon the exercise of any warrants or options presently outstanding or hereafter granted, provided, however, that, with respect to any shares of Class A Common Stock issued 14 upon exercise of warrants initially subject to the Registration Statement, so long as any portion of the net proceeds received by the corporation upon such exercise is not utilized by the Company, but such proceeds (the "Invested Proceeds") are instead invested in short-term, high grade interest bearing securities or accounts or securities issued or guaranteed by the United States government, then the adjustment to the Minimum Pretax Income amounts set forth above with respect to that number of warrants which generated such Invested Proceeds shall be equal to 8% per annum multiplied by such amount of Invested Proceeds. The Minimum Pretax Income shall be calculated exclusive of any extraordinary earnings or extraordinary charges, including, but not limited to, any charge to income resulting from the conversion of shares of Class E Common Stock (all as audited and determined by the corporation's independent public accountants). 5. The board of directors is authorized to make, alter or repeal the bylaws of the corporation. Election of directors need not be by written ballot. 6. The provisions set forth in this Article 6 and in Article 4(B) and 4(C) of this Certificate of Incorporation may not be repealed or amended in any respect unless such action is approved by the affirmative vote of the holders of all of the outstanding shares of the Common Stock of the corporation. 15 7. The name and mailing address of the incorporator is: Cheryl Dearden Luce, Forward, Hamilton & Scripps LLP 601 West Broadway, Suite 2600 San Diego, California 92101 8. A director of the corporation shall not be personally liable to the corporation or its stockholders for monetary damages for breach of fiduciary duty as a director except for liability (i) for any breach of the director's duty of loyalty to the corporation or its stockholders, (ii) for acts or omissions not in good faith or which involve intentional misconduct or a knowing violation of law, (iii) under Section 174 of the Delaware General Corporation Law, or (iv) for any transaction from which the director derived any improper personal benefit. 9. The corporation shall indemnify its officers, directors, employees and agents to the extent permitted by the General Corporation Law of Delaware. I, THE UNDERSIGNED, being the incorporator hereinbefore named, for the purpose of forming a corporation pursuant to the General Corporation Law of Delaware, do make this certificate, hereby declaring and certifying that this is my act and deed and the facts herein stated are true, and accordingly have hereunto set my hand this 10th day of July 1996. /s/ Cheryl C. Dearden ---------------------------------- Cheryl C. Dearden, Incorporator 16