Why does the Boeing 757 have 2 engine types?

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

Why does the Airbus A380 have 2 different engine types?

The A380's engine choice hinged on a battle between British and American aerospace giants. But why did Airbus allow such a ...
Nikkei Asia

Nissan to cut engine types by 60% as it strives to electrify

TOKYO -- Nissan Motor plans to cut by 60% the types of engines for cars that will debut in 2028 or beyond, Nikkei has learned from sources, as the automaker focuses on minicars and hybrid vehicles ...