The GE9X, when it enters service with the Boeing 777X, will be the largest jet engine in history. It will be the latest in a line of big twin-aisle engines that have steadily made long-haul flying ...
Looking at how commercial aircraft engines have evolved over time.
The engine upgrade project, codenamed 'Product 177', has undergone successful testing, and trials of the Sukhoi Su-57 have also begun.