Duncan Aviation (Booth No. 5100) has developed a new addition to its Duncan Design Collection–a shell kit for the Falcon 50EX, the first of which is currently being installed. The shell kit provides for 1.25-inch seated headroom increase, new LED (light-emitting diode) lighting, an oxygen delivery system upgrade and improved signage. The 50EX shell follows the successful Falcon 50 kit, of which 17 have been installed to date. The Duncan Design Collection includes shell package, fresh upholstery design, cabinetry and exterior paint scheme.