النتائج (
الإنجليزية) 1:
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The large fans at the front of an engine and from the jet exhaust, as well as propellers, also cause noise waves. As air gets compressed, it reverberates against the aircraft's surfaces and makes noise. This noise can be loudest when the aircraft is taking-off as most aircraft noise is generated by the large fans at the front of each engine and the jet exhaust.Large fans at the front of the engine and the exhaust of aircraft, as well as fans, also caused waves of noise. It also gets the air pressure, reverberates against aircraft surfaces and makes a noise. This noise can be higher when the plane is taking off, as most aircraft noise is generated by large fans at the front of each engine and aircraft exhausts
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