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Turboshaft Engine Exhaust Noise Identification (TEENI)
Date du début: 1 avr. 2008, Date de fin: 31 mars 2013,
"Helicopters can generate a large amount of external noise, as their traditional missions –rescue, medical, law enforcement– are very close to populated areas. As emphasised in ACARE SRA2, increasing rotorcraft missions in the public vicinity should not lead to increasing public disturbance. Turboshaft engine is known as a major contributor to exterior noise for take-off conditions. ACARE SRA2 ob ...
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