Exhibit 3.157 CERTIFICATE OF INCORPORATION OF KITPLANES ACQUISITION COMPANY The undersigned incorporator, being a person 18 years of age or older, an order to form a corporate entity under Delaware General Corporation Law, hereby sets forth the following Certificate of Incorporation; ARTICLE I The name of this Corporation is Kitplanes Acquisition Company. ARTICLE II The address of the registered office of this Corporation in the State of Delaware is Corporation Trust Center, 1209 Orange Street, Wilmington, Delaware 19801, located in New Castle County. The registered agent at that address is The Corporation Trust Company. ARTICLE III The purpose of this Corporation is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law of Delaware. ARTICLE IV The total number of shares of stock which this Corporation has the authority to issue is 10,000 shares, all of which shall be designated Common Stock, with a par value of $.01 per share. ARTICLE V The name and mailing address of the incorporator of this Corporation is: Barbara H. Brown FAEGRE & BENSON Professional Limited Liability Partnership 2200 Norwest Corner 90 South Seventh Street Minneapolis, Minnesota 55402-3901 ARTICLE VI Except as may otherwise be provided by law, the books of the Corporation may be kept outside of the State of Delaware at such place or places as the Board of Directors may designate. ARTICLE VII The following individual is hereby appointed as the first sole Director of the Corporation, to serve until the first meeting of stockholders of the Corporation and until his successor is duly elected and qualified. James J. Viera Elections of Directors need not be by written ballot unless the By-Laws of the Corporation shall so provide. ARTICLE VIII In furtherance and not in limitation of the powers conferred by statute, the Board of Directors is expressly authorized to adopt, amend or repeal by-laws of the Corporation, without any action on the part of the stockholders. The by-laws made by the directors may be adopted, amended or repealed by the stockholders. Any specific provision in the by-laws regarding amendment thereof shall be controlling. ARTICLE IX No director of the Corporation shall be personally liable to the Corporation or its stockholders for monetary damages for breach of fiduciary duty by such director as a director; provided, however, that this Article shall not eliminate or limit the liability of a director to the extent provided by applicable law (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 General Corporation Law of Delaware or (iv) for any transaction from which the director derived an improper personal benefit. No amendment to or repeal of this Article shall apply to or have any effect on the liability or alleged liability of any director of the Corporation for or with respect to any acts or omissions of such director occurring prior to such amendment or repeal. IN WITNESS WHEREOF, I have hereto set my hand this 4th day of December, 1996. /s/ Barbara H. Brown ------------------------------ Barbara H. Brown, Incorporator -2-