The West African Society of Air Safety Investigators (WASASI) is the regional professional society affiliated with the International Society of Air Safety Investigators for West Africa. It advances aircraft accident and incident investigation and flight safety through technical education, exchange of findings and experience, professional networking, continuing development, regional representation, and collaboration with investigation bodies and international organizations. Its membership connects investigators, regulators, operators, engineers, academics, students, and other aviation-safety professionals with a West African connection.