Geneva – The International Air Transport Association (IATA) announced the arrival at London’s Heathrow Airport of the first traveler using the IATA Travel Pass app to manage their travel health credentials. “The successful implementation of IATA Travel Pass in this trial with Singapore Airlines passengers demonstrates that technology can securely, conveniently and efficiently help travelers and governments to manage travel health credentials. The significance of this to re-starting international aviation cannot be overstated,” said Alexandre de Juniac, IATA’s Director General and CEO.