The Aero-Club der Schweiz is Switzerland's national aero club, based in Luzern. Switzerland (English pronunciation; Schweiz Swiss German: Schwyz or Schwiiz Suisse Svizzera Svizra officially the Swiss Confederation Lucerne ( Italian Lucerna) is a city in Switzerland. It is the capital of the Canton of Lucerne It claims an active membership of 21,000, amongst some 350 local groups. The club commissioned the Ultimate EA230 aerobatics plane from Walter Extra. Walter Extra is a German award-winning aerobatic pilot chief Aircraft designer and founder of Extra Flugzeugbau (Extra Aircraft Construction