Are low-cost carriers the future of civil aviation? It seems of yes, from the relentless increase of some of these carriers. At the end of last year, the low-cost market rate has been of 16% in Europe with a top of 40% in some countries (like Ireland and Slovakian Republic); good the rate of Italy, then according a study of the first months of 2007 arrives to 18,4% for departures and arrivals. The...