What is the most powerful turbofan engine?
ge9x engine. The ge9x is the largest and most powerful commercial aircraft engine ever built, incorporating advanced technologies that enable more efficient, quieter flight with fewer emissions. The ge9x is the world’s most powerful commercial jet engine designed to power the boeing 777x. Yet to enter commercial service, the ge9x holds the guinness world record for most thrust ever achieved by a commercial jet engine, having generated 134,300 pounds-force (lbf) of thrust.The GE9X engine, developed by General Electric Aviation, is the most powerful commercial jet engine ever built. It produces 134,300 pounds of thrust, surpassing the previous record held by the GE90-115B. This engine powers the Boeing 777X and is designed to be 10% more fuel-efficient than its predecessor.