Aero Mark, Inc., in association with the Idaho Aviation Association, is the host of the annual Idaho Aviation Expo, an event that features new and vintage aircraft displays, workshops and seminars from world-renowned speakers and educators, the FAA's WINGS Pilot Proficiency Program, exhibitors and vendors representing all facets of General Aviation, clubs and associations, catered meals and refreshments, and much more. All in one big hangar! Next year's event will be held on Friday and Saturday May 17 & 18, 2019. Admission is $10 at the door or free for IAA members.