Japan Airlines Co. has given up on a plan to conduct demonstration air taxi flights at the 2025 World Exposition in Osaka, viewed as one of the event's highlights, a source familiar with the matter said Saturday.Three other operators, including a team made up of Japanese airline operator ANA Holdings Inc. and U.S. air taxi developer Joby Aviation Inc., are still planning to offer exhibition flights during the international event, which will kick off in less than a month.All the companies initially considered offering commercial air taxi services to expo visitors, but they switched their pla…READ FULL ARTICLE