Havilland Canada LearAvia Lear Fan LearStar 600—never produced by LearJet and designs sold to Canadair and became Canadair Challenger 600 References External links Bombardier Learjet website Wings over Kansas: Learjet timeline Year of Learjet website Learjet 85 website Defunct aircraft manufacturers of the United States Bombardier Inc. acquisitions Manufacturing companies based in Kansas Companies based in Wichita, Kansas Manufacturing companies established in 1962 Manufacturing companies disestablished in 1990 1962 establishments in Kansas 1990 disestablishments in Kansas Defunct companies based in Kansas