BY EKELEM AIRHIHEN  Ekelem Airhihen, a chartered accountant, is an airport customer experience specialist. He can be reached on ekyair@yahoo.com and +2348023125396 (WhatsApp only)   It is estimated that roughly four billion people travel everyday. In the world of Air Transport 2019, ICAO’s preliminary compilation of annual global statistics, the total number of passengers carried … Continue reading Biometrics, technology and the aviation passenger experience