The Boeing 787 Dreamliner is an all-new, super-efficient family of commercial airplanes that brings big-jet ranges and speed to the middle of the market. The longest and newest 787 Dreamliner, the 787-10, will fly 330 passengers up to 6,430 nautical miles (11,910 km) -- or more than 90 percent of twin-aisle routes -- with unprecedented efficiency: 25 percent better fuel and emissions than the airplanes it will replace and 10 percent better than the best on offer by the competition.