40 000 heures de vols !
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XF-84: un avion au bruit insupportable
https://www.military.com/history/experimental-aircraft-was-so-loud-it-made-ground-crews-throw.html? Noise (extrait de https://en.wikipedia.org/wiki/Republic_XF-84H_Thunderscreech ) The XF-84H was almost certainly the loudest aircraft ever built, earning the nickname “Thunderscreech” as well as the “Mighty Ear Banger”.[16] On the ground “run ups”, the prototypes could reportedly be heard 25 miles (40 km) away.[17] Unlike standard propellers that turn at subsonic speeds,…