The answer depends on what’s flying today compared to what’s promised for the next generation.

A closer look at the combination of GEnx strengths and Trent 1000 weaknesses that have led many airlines to opt for the GEnx.

While the commercial aircraft industry is dominated by the Boeing and Airbus duopoly, the widebody commercial engine market is dominated by the Rolls-Royce and GE Aerospace duopoly. Airbus' flagship, ...