The Learjet 40 is a super light business jet built by Bombardier. The Lear 40 is a shortened version of the Lear 45 model. The goal of the Lear 40 was to replace the smaller Lear 31 line with some of the comforts of the Lear 45. The Lear 40 has a cabin height of 4.9 feet and a width of 5.1 feet. The Lear 40 cruises at Mach .81 and has a range of 1,650 nm. The 40 seating a maximum of 6 passengers and takes comfort to the next level. The speed and the comfort of the Lear 40 have made it a favorite aircraft to own as well as charter.