The prototype of the aircraft had 40 systems replaced by local components to rid Russia of western dependence, but the engine used is the same SaM146, developed by the French company Safran
Largest twin-engine commercial jet in history, 777-9 took off this Saturday after several postponements, providing Boeing with good news that has not been seen in the company for some time
New jet introduced concepts in commercial aviation that were eventually replicated in other aircraft, but Boeing was unable to take advantage of these developments