777X

In Development

Overview

Next-generation wide-body twin-engine aircraft and the world's largest twin-engine jetliner, featuring folding wingtips, composite wings, and GE9X engines.

Flight testing and certification work continue as Boeing advances the 777-9 passenger model and the 777-8 Freighter toward entry into service.

Key Specs

Passenger Capacity

395–426 (variant dependent)

Range

7,285–8,745 nmi (13,500–16,190 km)

Engines

2 × GE9X by GE Aerospace

Wingspan

71.8 m extended, 64.9 m on ground

First Flight

January 25, 2020