Darwin Airline, one of the most important Switzerland regional airline working operating in the Alpine and sub-alpine area, has strengthened its leadership and economic results passing from a 11.8 million Swiss Francs in 2005 to 36 millions at the end of 2010, and for 2012-2013 it is expected to double this result bringing it to 70 million Francs yearly. Contemporaneously, the number of passengers...