Hong Kong, Nov. 10 -- Japan Airlines (JAL) has unveiled a specially painted 737-800 to support next year's International Horticultural Expo being held in Yokohama. Read More The aircraft, registration JA344J, started flying with the special livery on Saturday, with the JL231 from Tokyo Haneda to Okayama the inaugural route. The livery features the TunkuTunku, the official mascot of the International Horticultural Expo, also known as the GreenxExpo 2027. Inside the aircraft, passengers will be served beverages in specially designed paper cups and have the opportunity to watch videos featuring the GreenxExpo 2027 on the in-flight entertainment system. A second aircraft highlighting the Expo was expected to start flying on international routes...