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Comparative analysis of aircraft engines´ noise charges

Mrázová M., Haljaková P.

TTS Technika Transportu Szynowego

2015

R. 22, nr 12

2750--2753

Every year engine manufacturers invest billions of euros into research and development of technologies in or-der to improve aircraft noise performance. The success is represented by quieter and more efficient aircraft that represent greener aviation. This paper deals with two most efficient aircraft all over the world – Airbus A350 XWB and Boeing 787 Dreamliner where authors compare technological aspects related to the engine structure and con-sequently its efficiency. Moreover, it describes the main differences between these engines and it compares them from the noise point of view. On the other hand it deals with comparison of noise charges related to these aircraft and their operation at Frankfurt/ Main Airport.