Inscrivez-vous ou connectez-vous pour rejoindre votre communauté professionnelle.
Whats better neo or winlets for fuelburn?
Assuming that by 'neo' you mean 'new engine option', then you may not compare the two.
Winglets can be installed on older aircraft and are naturally cheaper than replacing an engine. At this time and age, winglets on commercial aircraft are a must, regardless of the type of engine that is being used.
