OREANDA-NEWS.   Wizz Air, the largest low-cost airline in Central and Eastern Europe, today has taken direct delivery from manufacturer Airbus of its 50th A320 Airbus aircraft during a special ceremony in Toulouse, France, bringing its total fleet to 52 A320. Wizz Air, an all Airbus operator, was one of the first Eastern European airlines to take delivery of an A320 with Sharklet fuel saving wing tip devices in April 2013.