Bombardier Challenger 604

The Bombardier Challenger 600 series is a family of business jets manufactured by Canadair of Bombardier Aerospace. 1,600 Bombardier Challengers are in-service; the fleet has logged 7.3 million hours over 4.3 million flights. Introduced to the market in 1995, the Challenger 604 is a variant of the 600 series. It has completed over 4,000,000 hours of flight time with a dispatch reliability of over 99%.