Joplin Regional Airport manager retires Posted on April 15, 2022 by KOAM TV 7 JOPLIN, Mo. – Steve Stockam is retiring from the Joplin Regional Airport. He’s been the manager for 31 years. COPYRIGHT 2022 BY KOAM NEWS NOW. ALL RIGHTS RESERVED. THIS MATERIAL MAY NOT BE PUBLISHED, BROADCAST, REWRITTEN OR REDISTRIBUTED.