The Learjet 85 is the latest jet from Bombardier’s Learjet division and their best performing jet to date and is the production version of the Learjet NXT. The Learjet 85 which is powered by twin Pratt & Whitney PW307B engines has a range of five thousand five hundred kilometers and a top speed of Mach 0.82. It is the first Learjet to feature an all composite body which makes it more fuel efficient and gives it its large range. The jet seats up to eight passengers and two pilots and deliveries are expected to start in early 2011.