777X in flight

777X By Design

Discover what goes into creating the industry-leading technology of the 777X family.

Unrivaled Performance and Impressive Potential

777X taking off with mountains in the background

777X Family Value Proposition

  • More efficient than the competition
    • 20%  lower fuel use and emissions
    • 10% lower operating costs
    • 40% smaller noise footprint
  • Greater airline revenue
  • Expanded network capability
  • All-new passenger experience
  • Building on the best-in-class reliability of the 777-300ER

GE9X Technology

  • 5% lower specific fuel consumption than the competing engine
  • 10% lower specific fuel consumption vs. GE90-115B
  • 8dB margin to Stage 5 noise limits
  • 55% emissions within CAEP/8 margin
  • World class reliability and durability
Closeup view of GE engine

A Balanced Design Approach, Focused on Efficiency

777X cruising above mountains

Combining proven and leading edge technologies

787 Technologies

  • Laminar flow nacelles
  • Advanced flight controls and high lift design
  • Flight deck displays and functionality
  • Computing and Network Architecture

777 Technologies

  • Highly reliable systems architecture
  • Composite floor beams and empennage

New Technologies

  • High span composite wing with folding tip
  • Clean sheet engine design
  • Exceptional passenger experience

Advanced Connectivity

The RIGHT INFORMATION, to the RIGHT PEOPLE, at the RIGHT TIME

Connected Passengers

Connected Cabin crew

Connected Flight crew

Connected Operations

Touchscreens in the 777X Flight deck

777X flight deck

Latest flight deck technology

  • Easy – familiar, simple touch screens
  • Interactive – multiple touch points
  • Efficient – reduces airplane parts
  • Common – with today’s 777 and 787

5% better aerodynamics than the A350-1000

A generational leap in aerodynamic technology

Diagram of smooth wing structure

Unconstrained wing
Longer wingspan than the A350-1000 results in better aerodynamic efficiency.

Diagram of smooth wing airflow

Folding wingtip
Enables high-span efficiency while maintaining taxiway and gate compatibility.

Diagram of smooth wing structure

Laminar flow nacelles
Reduced drag with smoother airflow over nacelles.

Unmatched Network Growth Opportunities

Network growth map

Thoughtful design for a superior experience

  • Spacious architecture
  • Immersive LED lighting
  • Bigger bins
  • Larger windows

Larger windows for a better view

An enhanced cabin environment

Boeing 777X Interior Cabin Pods
 
  • Quieter cabin
  • Lower cabin altitude
  • Improved humidity
  • Cleaner air
  • Smooth ride technology

More space and comfort in every class

Up to 40 cm (16 in) wider than the A350

10% lower operating costs than the A350-1000

Better aerodynamics and better engine for better economics

The 777X family offers growth for the future

777F sideview

777 Freighter

777-8 sideview

777-8

3.0 m (9.8 ft) shorter than the 777-300ER
Equivalent passengers
+ 1,500 nmi range

777-300ER sideview

777-300ER

777-9 sideview

777-9

2.9 m (9.5 ft) longer than the 777-300ER
+ 34 passengers
Equivalent range

777-8F sideview

777-8 Freighter

7.1 m (23.6 ft) longer than the 777F
+7 cargo positions
+11 t (24,700 lb) payload

The 777X has more range capability than A350-1000

777X Dubai range chart

777-8

365,150-kg (805,000-lb) MTOW
395 two-class passengers

777-9

351,550-kg (775,000-lb) MTOW
426 two-class passengers

 

Standard rules
50% annual winds
Airways and traffic allowances included
Range capability from Dubai

777X New York range chart

777-8

365,150-kg (805,000-lb) MTOW
395 two-class passengers

777-9

351,550-kg (775,000-lb) MTOW
426 two-class passengers

 

Standard rules
50% annual winds
Airways and traffic allowances included
Range capability from New York

777X Hong Kong range chart

777-8

365,150-kg (805,000-lb) MTOW
395 two-class passengers

777-9

351,550-kg (775,000-lb) MTOW
426 two-class passengers

 

Standard rules
50% annual winds
Airways and traffic allowances included
Range capability from Hong Kong