How the Rolls-Royce Trent XWB's extreme bypass ratio creates problems no other jet engine faces

It's all about the durability.
The Manila Times on MSN

Airline chiefs slam engine makers for delays at industry summit

RIO DE JANEIRO, Brazil — Commercial jet engine makers faced renewed pressure from airline CEOs on Monday, as carriers warned ...
Flightglobal

Rolls-Royce still eyeing hydrogen as it praises Pearl’s polished performance

Engine maker hails results of Stennis combustion ground tests using modified business jet engine. Rolls-Royce is pressing ahead with further research intended to optimise engines for hydrogen ...