DUBAI, United Arab Emirates (AFP) — Dubai has edged closer to its goal of launching a pioneering hover-taxi service, with the authorities announcing a successful “concept” flight was made on Monday without passengers. Safety features for the two-seater air taxi include emergency parachutes and nine independent battery systems, according to Dubai’s Road and Transport Authority (RTA). It said the prototype, supplied by Germany-based Volocopter, can fly for 30 minutes at a maximum speed of 100 […]