=== RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO / WAM" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS ===
A handout image provided by United Arab Emirates News Agency (WAM) on September 25, 2017 shows a two-seater "hover taxi" flying in a "concept" flight in Dubai. Dubai has edged closer to its goal of launching a pioneering hover-taxi service, as a prototype two-seater driverless aircraft, supplied by Germany-based Volocopter, flew on a "concept" flight without passengers on September 25, 2017. / AFP PHOTO / WAM / Handout / === RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / HO / WAM" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS ===