Mixed-fleet flying: Significant flight-deck commonality between the 787 and 777 benefits airlines that use mixed-fleet flying, scheduling pilots to fly more than one kind of airplane. Low maintenance costs: The strong, durable composites that make up the 787 fuselage contribute to a 30 percent reduction in airframe maintenance costs than for previous-generation airplanes. Large overhead bins: There's space for your carry-on near your seat.īetter seating options: The 787 offers the latest in seat comfort and technology.Įxceptional fuel efficiency: The 787 family uses 20 to 25 percent less fuel on a per passenger basis than the airplanes they replace. Smoother Ride Technology: Sensors on the 787 sense and dampen turbulence for a more comfortable ride and less motion sickness. The windows also dim at the touch of a button, allowing passengers to look outside when they wish and still maintain a dimmed cabin when appropriate.Ĭleaner, more comfortable air: The 787 combines new filtration, better pressure and more humidity to help passengers feel less dryness and fatigue. Largest windows in the sky: With the largest windows of any jet, on the 787 every seat is a window seat: Every person can see to the horizon, for a view like never before. The 787 cabin is wider than that of the airplanes it replaces, so passengers enjoy more personal space, both physically and visually.īetter lighting: Modern, adjustable LED lighting provides more lighting choices to create a relaxing environment. Large, spacious cabin: The 787’s cabin architecture creates a strong sense of spaciousness with its broad, welcoming entryway, large windows and vaulted ceiling. Extensive research into what affects comfort led Boeing to many design innovations on the 787 family, including Larger damaged sections can be repaired exactly like today's aircraft, through bolted repairs, or using a bonded repair.įrom the start, Boeing designed the 787 family with the passenger in mind. Minor damage can be repaired at the gate in less than an hour. Composites resist impacts better and are designed for easy visual inspection. They do not fatigue or corrode, which reduces scheduled maintenance and increases productive time. They allow a lighter, simpler structure, which increases airplane efficiency, reduces fuel consumption and reduces weight-based maintenance and fees. A majority of the primary structure is made of composite materials, most notably the fuselage.Ĭomposite materials have many advantages. The 787 is 50 percent composite by weight. The chief breakthrough material technology on the 787 is the increased use of composites. Selecting optimum materials means analyzing every area of the airframe to determine the best solution based on the operating environment and loads experienced over the life of the airplane. The materials selected for the 787 Dreamliner provide the lowest operating costs over the life of the airplane. This advanced fly-by-wire system also is the key to Smoother Ride Technology – unique to the 787 family - which senses turbulence and adjusts control surfaces automatically to dampen its effects before it reaches the passengers. Normally used to dip the wing up or down to turn in flight, ailerons on the 787 also adjust automatically to help optimize the wing during takeoff and cruise. During cruise, the wing trailing edge automatically adjusts upward and downward to continually optimize the camber for maximum efficiency. The 787's fly-by-wire control system is so advanced that it optimizes the shape (or "camber") of the wing automatically to save the most fuel. Used on commercial airplanes for decades, fly-by-wire systems are highly reliable and feature multiple independent backup systems in case of a failure. Computer processors translate these signals and move the control surfaces accordingly to move the airplane. Instead of a mechanical system of cables and pulleys that move the control surfaces on the wing and tail, fly-by-wire systems translate pilot inputs into electrical signals. The 787 Dreamliner family features an advanced fly-by-wire flight control system.
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