European industry is about to start noise tests on a new, high-bypass engine fan, which developers say could be a critical element in an engine offering for Airbus and Boeing next-generation ...

China has begun flight testing a high-bypass-ratio turbofan that is expected to greatly improve the performance of the Y-20 heavy airlifter and potentially power the C919 commercial aircraft. The ...

GE Aerospace is making gains with its GEnx high-bypass turbofan engine technology, winning new business and building up its presence with existing customers. In recent days the engine builder has ...

Rolls-Royce has formally commenced construction of the UltraFan high-bypass engine, with the aim of producing a demonstrator by the end of this year. Work on the first module for the demonstrator, ...

A closer look at the American engine maker's portfolio gap.

A bold move that redefined aviation performance: the untold story behind the Boeing 757's dual-engine strategy.

A little over six months since first running its UltraFan demonstrator, Rolls-Royce has now taken the next-generation, ultra-high-bypass engine to full power – and even beyond. Designed as an 80,000lb ...