Leading its class in both speed and range capability, the Bombardier Learjet 40, is further notable for its spacious cabin, almost 20% larger than the majority of its peers, as well as its advanced avionics, and its ability to operate at altitudes up to 51,000 ft. At a cruising speed of 483 mph, the Learjet 40 is one of the most stylish jets in the light aircraft class.