The Challenger is a family of mid-sized business jets produced by Bombardier Aerospace. The original Challengers were designed by Bill Lear as the LearJet 600 and produced by Canadair
- Bombardier Challenger 600 series : CL-600 - CL-601 - CL-604
The Canadair Regional Jet is a derivative of the business jet turned into the first of the new wave of regional jets.
A derivative of the CRJ-200, turned back into a business jet is called the Challenger 800 A new clean-sheet design Bombardier Continental business jet was produced, to accommodate trans-continental ranges. However the marketing department determined it was wasteful for so many product names, and rechristened this the Challenger 300.


