Mental Wellbeing and Resilience of safety-critical personnel is currently one of the highest priority safety issues in aviation. IPAAC is the only place where Pilots, Flight Attendants, Air Traffic Controllers, and Aircraft Engineers, along with key Regulators, Mental Health Professionals and academics from all over the world, meet to share knowledge and expertise in Peer Support. This is why IPAAC is a central to global efforts which aim to co-ordinate and standardise best practice in the rapidly developing field of Peer Support