engleski

Interior Noise Analysis of Transport Helicopter Mi-8 MTV-1

This paper contains an overview and analysis of transport helicopter Mi-8 MTV-1interior noise parameters measured both on ground and in- flight during typical helicopter flight regimes: engine start-up, taxing, hovering, transition, climbing, external loading, minimum and maximum airspeed, single engine operation, steady level flight, descending and approaching. The research aims to estimate the ergonomic aspect of noise impact on transport helicopter pilot’s hearing. Assessed data show cabin noise levels mostly above recommended under all flight phases.

helicopter interior noise, Mi-8

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