Documented Families
13
Commercial aircraft types
In Active Production
9
Current assembly lines
Longest Range Airframe
8,700 NM
Airbus A350 XWB (16,100 km)
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Commercial Airliner Design Generations

  • First-generation commercial jets (Boeing 707, DC-8) featured four loud turbojet engines requiring 3-person cockpit crews including a flight engineer.
  • High-bypass turbofans introduced on the Boeing 747 in 1969 reduced passenger noise and cut specific fuel consumption by over 30 percent.
  • Digital fly-by-wire flight control, pioneered in 1988 on the Airbus A320, eliminated physical cable linkages in favor of flight computers with envelope protection.
  • Modern composite airframes like the Boeing 787 and Airbus A350 use carbon-fiber reinforced plastics to resist fatigue and corrosion, enabling higher cabin humidity and lower equivalent cabin altitude (6,000 feet vs. 8,000 feet).