The Challenger 605 is Bombardier’s best-selling aircraft. The history of the Challenger series aircraft begins in 1978. Then the first model of the same name, number 600, made its first flight from Montreal airport. The Challenger has undergone several modifications and improvements. The quality of its flight and technical capabilities was improved, new equipment was installed and modern cabin comfort was created. Today the Challenger 605 is recognized as a popular charter aircraft. Used to transport private owners and government delegations.