FORM OF PROMISSORY NOTEAdvanced Technology Acquisition Corp. • May 8th, 2007 • Blank checks
____________________________ ("Maker") promises to pay to the order of [CRT Capital Group LLC and/or I-Bankers Securities, Inc.] (the "Payee") the principal sum of ________________________ ($_____________) in lawful money of the United States of America, on the terms and conditions described below. Terms used but not defined herein shall have the meanings set forth in the Registration Statement on Form S-1 filed in connection with the Company’s initial public offering declared effective by the Securities and Exchange Commission (the “Registration Statement”).
