Key figures for the Boeing 777-8 and Boeing 777-9
BOEING 777-8 CHARACTERISTICS
Wingspan (tips extended): 235ft 5in (71.7m)
Wingspan (tips folded): 212ft 8in (64.8m)
Wing area: 5,025ft2 (466.8-m2)
Length: 229ft (70m)
Height: 63ft 11in (19.4m)
Max design taxi weight: 777,000lb (352,442kg)
Max take-off weight: 775,000lb (351,534kg)
Max landing weight: To be disclosed
Max zero fuel weight: To be disclosed
Operating empty weight: To be disclosed
Max structural payload: To be disclosed
Total cargo volume: To be disclosed
Lower deck cargo volume: 8,131ft3 (230.2m3)
Lower deck cargo: To be disclosed
Useable fuel: To be disclosed
Cruise speed: Mach 0.85
Ceiling: To be disclosed
Seating: 365 passengers two-class
Range: 8,690 nautical miles (16,090km)
Engines: Two General Electric GE9X, each generating 100,000lb (444.8kN) of thrust Source: Boeing
BOEING 777-9 CHARACTERISTICS
Wingspan (tips extended): 235ft 5in (71.7m)
Wingspan (tips folded): 212ft 8in (64.8m)
Wing area: 5,025ft2 (466.8m2)
Length: 251ft 9in (76.72m)
Height: 64ft 1in (19.53m)
Max design taxi weight: 777,000lb (352,442kg)
Max take-off weight: 775,000lb (351,534kg)
Max landing weight: 587,000lb (266,258kg)
Max zero fuel weight: 562,000lb (254,918kg)
Operating empty weight: To be disclosed
Max structural payload: To be disclosed
Lower deck cargo volume: 8,131ft3 (230.2m3)
Lower deck cargo: 46 LD3 containers (26 forward, 20 aft) as standard, or 48 LD3 containers (26 forward, 22 aft) with large aft cargo door option
Usable fuel: 52,300 US gallons (197,977 litres)
Cruise speed: Mach 0.85
Ceiling: To be disclosed
Seating: 414 passengers two-class or 349 three-class
Range: 7,525 nautical miles (13,940km)
Engines: Two General Electric GE9X, each generating 100,000lb (444.8kN) of thrust
Source: Boeing Characteristics for Airport Planning
Key facts: 777X
• At 251ft 9in (76.72m) in length, the 777-9 will be longest airliner Boeing has ever built and 10ft (3m) longer than the 777-300ER
• Its GE9X engines will have a 134in (3,403mm) fan diameter, the largest fan diameter developed to date for any jet engine
• The 777-9 will be first twin-engine airliner designed to carry more than 400 passengers
• Folding wingtips extend in flight and retract to ensure ICAO Code E compatibility
• Commonality in systems with the 787 Dreamliner and current-production 777s
• Touchscreens in the flight deck