TRANSPORT
- ciúnadóir Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- ground muffler
- en
- Definition a fixed or portable piece of noise-reducing equipment placed at the rear of an aircraft engine during ground run-up.Its principal function is to reduce the exhaust velocity by promoting jet mixing,additional attenuation being achieved by incorporating absorptive chambers and/or splitter panels with a sound-absorbent filling Reference Multilingual Aeronautical Dictionary(AGARD,1980)