Home > Commercial A/C > Bombardier CL-350/Empennage A321 16A Barrel B737/B747 Door Assy. CL350 Empennage & Tailcone S-92/H92 Cockpit C-27J Aft Fuselage LJ70/75 Aft Fuselage SpaceJet Belly Fairing/Rudder/Elevator 787 Composite/Metal Assy. A220 Empennage Global 7500 MLGD International Excellence Award The Challenger 300 is the medium size business jet able to fly across the American continent.AIDC participated in the joint development and its work share includes Rear Fuselage, Engine Pylon and the Vertical and Horizontal Stabilizer. Bombardier CL-350/Empennage