The Helicopter Association International (HAI) brings together hundreds of exhibitors in aircraft, avionics, and technology each year at Heli-Expo. The event features more than 50 free Rotor Safety Challenge education sessions, a career fair, a special workshop for military pilots as well as industry meetings, forums, and workshops. Topics include aeronautical decision-making, mountain flying, accident investigation, UAS, aviation safety, and many more. Helicopter airframe, engine, and component manufacturers and approved repair centers will also conduct technical briefings during the event.