Oktoberfest is on the one hand the "Schützenfest Hannover", the world's largest marksmen's Fun Fair in Hannover with over 1 million visitors per year and on the other hand the Kiel Week, the world's biggest sailing event and Volksfest in Kiel, with about 3 million visitors. In recent years, the Oktoberfest runs for 16 days with the last day being the first Sunday in October. However, if day 16 falls before 3 October (German Unity Day), then the festival will continue until the 3rd. (see table below) Technical accidents have rarely occurred throughout Oktoberfest history. The rides are extensively tested in
Munich S-Bahn tunnel. The numbers beginning with 2 comes from the time of the introduction of these lines, as the line to Holzkirchen via Deisenhofen still had the number S 2 (instead of the current S 3). These lines cross the Isar via Großhesselohe Bridge. In the Deutsche Bahn time table, the S-Bahn lines are numbered from 999.1 to 999.8 and 999.20; line A is numbered as 999.30. The basic interval of the Munich S-Bahn is one train every 20 minutes. On parts of some branches during peak hours there is a 10-minute frequency produced by added trains. A special case is