#General Electric GE9X
How A Single Engine Choice Will Decide The Boeing 777-8F Vs. Airbus A350F War
The engine's capability is as important as the aircraft's capability when it comes to aircraft with a single-engine opti...
Here's Why Only A Handful Of Facilities Worldwide Can Service The Boeing 777X's Engines
The GE9X will be the most crucial determinent behind the 777X's success or failure.
Here's Why The GE9X's Massive Fan Is Creating Engineering Problems No One Has Solved Before
Because the engine was designed to deliver more power than any other powerplant in the market, its components are experi...
The Engineering Flaw Inside The Boeing 777X's GE9X Engine That Previously Grounded Test Flights
A closer look at the GE9X's troubled development.
How The World's Largest Jet Engine's 2,400°F Combustor Fix Decides The Boeing 777X's Fate
Boeing’s 777X now depends on whether GE Aerospace truly solved the GE9X combustor durability issues threatening long-ter...
Is It True That The Boeing 777X Needs Less Engine Thrust Than The Jet It's Replacing?
The Boeing 777X is set to enter commercial service in 2027.
This Is Why The Boeing 777X Can't Be Powered By Any Engine Other Than The GE9X
Discover why the Boeing 777X depends entirely on the GE9X, the world’s largest and most advanced commercial jet engine e...
Is It True That The Boeing 777X's Engine Costs More Than Some Private Jets?
At list price, each of these engines costs around $40-45 million, and each 777X aircraft requires two.
How The GE9X's 134-Inch Fan Creates Problems No Other Jet Engine Faces
The engine is set to launch on the Boeing 777X in 2027.
Here’s How Much More Efficient New Engines Are Compared To Older Generations
How engine design has evolved to boost fuel efficiency, and where it's going from here.
Here’s How Much Larger The GE9X Is Compared To The GE90
The engine is set to enter commercial service on the upcoming Boeing 777X.
How Much Does A Boeing 777X Engine Cost?
The largest and most powerful commercial engine ever built, the GE9X is by no means cheap
Boeing Identifies New Engine Durability Issue On The 777X
Boeing had a fairly successful 2025, in which it outsold rival Airbus and greatly increased production volumes. Unfortu...
Why The GE9X’s Fan Diameter Is Such A Breakthrough For Aviation
This engine is one of the most advanced ever designed.
Another Setback? Boeing Identifies New Engine Durability Issue On The 777X
Will the latest issue with the Boeing 777X lead to another delay?
How Many Miles Per Gallon Does A Boeing 777X Get?
A 777X beats its predecessors according to miles per gallon per passenger.
Why The GE9X Engine Could Be Tested For Dust Resilience On A Boeing 747
Innovative testing methods reveal the true power and resilience of the GE9X engine.
How Many 777Xs Has Boeing Already Started Building?
Boeing's 777X program faces delays and challenges, but how many aircraft have they built so far?
The Striking Differences Between The Boeing 777X & 777-300ER
Discover the Boeing 777X capabilities that were not possible for the 777-300ER and when it will finally take to the skie...
Rolls-Royce Trent XWB Vs. General Electric GE9X: Which Engine Gets More Miles Per Gallon?
The answer depends on what’s flying today compared to what’s promised for the next generation.