The 777X introduces the latest technologies in multiple places, including the most advanced commercial engine ever – the GE9X by GE Aviation – and an all-new high-efficiency composite wing that has a longer span than today's 777. The airplane's folding, raked wingtip and optimized span deliver greater efficiency, significant fuel savings and complete airport gate compatibility.

Opening new growth opportunities for airlines, the 777-9 offers seating for more than 400 passengers, depending on an airline's configuration choices. With a range of more than 8,200 nautical miles (15,185 km), the airplane will have the lowest operating cost per seat of any commercial airplane.