engleski

Interior Noise Analysis of Supersonic Fighter Aircraft MIG-21 UMD

This paper contains overview and analysis of supersonic fighter’s MiG-21 UMD cabin noise parameters measured during typical aircraft engine power settings in static i.e. on-ground conditions: idle power, maximum continuous power, 1st afterburner stage and 2nd afterburner stage. The research aims to evaluate the ergonomic aspect of noise impact on supersonic fighter pilot’s hearing. Assessed data show cabin noise levels above recommended under all aircraft engine regimes.

aircraft interior noise ; supersonic fighter ; Mig-21

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