EUROCONTROL and CANSO are organising a joint Global Resilience Summit - a hybrid event at EUROCONTROL’s Headquarters in Brussels. The COVID-19 pandemic has demonstrated that resilience of the air traffic management (ATM) system is fundamental to ensuring that ATM can plan for, manage, and recover quickly from difficult conditions. Together we will attempt to demystify what resilience means to ATM, discuss its important role in the successful delivery of safe and efficient ATM services and consider the lessons learned from the impact of COVID-19 on our industry.