SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 18, 2001 BUTLER NATIONAL CORPORATION (Exact name of Registrant as specified in its charter) Delaware 0-1678 41-0834293 (State of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) 19920 West 161st Street, Olathe, Kansas 66062 (Address of Principal Executive Office)(Zip Code) Registrant's telephone number, including area code: (913) 780-9595 Former Name, former address and former fiscal year if changed since last report: Item 5. Other Events Butler National Corporation reported that on December 18, 2001 the Company issued a press release introducing its Commercial Aircraft Cockpit Shield ("ACS") designed to address the concerns from the September 11, 2001 disasters by protecting the pilots from unwanted intrusion and weapon discharge into the flight compartment of commercial aircraft. Signatures Pursuant to the requirements of the Securities & Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto authorized. Butler National Corporation (Registrant) December 18, 2001 /S/Clark D. Stewart (Date) Clark D. Stewart President and Chief Executive Officer December 18, 2001 /S/Angela Seba (Date) Angela Seba Chief Financial Officer