Butler National Corporation Announces Third Quarter Financial Results and Conference Call

March 17, 2017

Olathe, Kansas – Butler National Corporation (OTCQB: BUKS), a leading manufacturer and provider of support systems for commercial and military aircraft and a recognized provider of management services in diverse business groups including the gaming industry, announces its financial results for the third quarter fiscal 2017 ended January 31, 2017. In conjunction with the release, the Company has scheduled a conference call Tuesday, March 21, 2017 at 9:00 AM Central Daylight Time.