What Are The Key Differences Between The PW4000 & GE90 Engines?
The GE90 and PW4000 turbofan engines achieve remarkable performance, setting the standard for power and reliability in modern ...
How Much Larger & More Powerful Is The 777X's GE9X Engine Than The 777's GE90?
The GE9X may be the largest turbofan ever built, but by just how much does it surpass its mighty predecessor, the GE90?
Flying15h
Pratt & Whitney Scores $1.5B Contract to Sustain F-22 Engines
Pratt & Whitney has been awarded a three-year, $1.5 billion contract to sustain F119 engines powering U.S. Air Force F-22 ...
Science Daily2d
Fully 3D-printed electrospray engine
Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...
Flightglobal3d
EASA validates US certification of A321XLR’s P&W engine models
European regulators have validated certification for several higher-thrust Pratt & Whitney PW1100G engine models previously ...
Russian scientists develop plasma engine prototype promising Mars trips in 30-60 days
Russia's State Atomic Energy Corporation, Rosatom, recently developed a new spacecraft engine with impressive specifications.