Specifications That Redefined Comfort
• Range: 5,500 km (3,200 nm) — transcontinental capability
• Speed: 850 km/h (459 knots) — matching competitors with more comfort
• Cabin: 2.49 m width, 1.85 m height, 8.66 m length — walk-around space
• Capacity: 10 – 19 passengers in various configurations
• Innovation: First civil aircraft with supercritical wing and carbon brakes
The 600 was designed by Bill Lear (of Learjet fame) as the LearStar 600, but Canadair acquired the project and transformed it into the Challenger. Despite early financial troubles — $1.2 billion in development costs and only 33 deliveries by 1982 — the 600 established the foundation for aviation's most successful large cabin family.