Exhibit 99

OLATHE, KANSAS, May 22, 2020, - Butler National Corporation (OTCQB: BUKS) a recognized provider of professional management services in the gaming industry, announces Boot Hill Casino & Resort re-opened its doors to the public on Friday, May 22, 2020 at 8:00 AM in accordance with state and local regulations.

The re-opening plan includes new cleaning procedures and processes. With the initial re-opening there is limited slot machine availability and no table game play to adhere to social distancing guidelines. Boot Hill Casino will also have limited hours of operation to allow additional time for deep cleaning.

Boot Hill Casino & Resort has been closed to the public since March 18, 2020. While closed, deep cleaning and sanitizing have taken place. Guests are encouraged to visit BootHillCasino.com to review safety measures and understand what to expect during their next visit.

Our Business:
Butler National Corporation operates in the Aerospace and Services business segments. The Aerospace Products segment includes the manufacture, sale and service of electronic equipment and systems and technologies to enhance and support products related to aircraft. Additionally, we also operate several Federal Aviation Administration (the "FAA") Repair Stations. Companies in Aerospace Products concentrate on Learjets, Beechcraft King Air, Cessna turbine engine, Cessna multi-engine piston and Dassault Falcon 20 aircraft. Specifically, the design, distribution and support for products for older aircraft, or “Classic” aircraft are areas of focus for companies in Aerospace Products. Services include temporary employee services, gaming services and administrative management services.

Forward-Looking Information:

Statements made in this report, other reports and proxy statements filed with the Securities and Exchange Commission, communications to stockholders, press releases, and oral statements made by representatives of the Company that are not historical in nature, or that state the Company or management intentions, hopes, beliefs, expectations or predictions of the future, may constitute "forward-looking statements" within the meaning of Section 21E of the Securities and Exchange Act of 1934, as amended (the "Exchange Act"). Forward-looking statements can often be identified by the use of forward-looking terminology, such as "could," "should," "will," "intended," "continue," "believe," "may," "expect," "hope," "anticipate," "goal," "forecast," "plan," "guidance" or "estimate" or the negative of these words, variations thereof or similar expressions. Forward-looking statements are not guarantees of future performance or results. They involve risks, uncertainties, and assumptions. It is important to note that any such performance and actual results, financial condition or business, could differ materially from those expressed in such forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those discussed in Item 1A of the Company’s Annual Report on Form 10-K, incorporated herein by reference. Risk Factors and elsewhere herein or in other reports filed with the SEC. Other unforeseen factors not identified herein could also have such an effect. We undertake no obligation to update or revise forward-looking statements to reflect changed assumptions, the occurrence of unanticipated events or changes in future operating results, financial condition or business over time.

THE WORLDWIDE WEB:
Please review www.butlernational.com for pictures of our products and details about Butler National Corporation and its subsidiaries.