This Plane Was So Loud It Gave People Seizures

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Planes are associated with loud noise, especially during take-off and landing that impacts the lives of those living near the airports

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But nothing comes close to XF-84H Thunderscreech, a propeller-driven fighter aircraft manufactured by Republic Aviation Corporation

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According to Simple Flying, it was manufactured in the 1950s when US Navy sought an aircraft that could take off without a catapult

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Republic Aviation took its F-84F Thunderstreak turbojet fighter bomber and fitted it with a 5,850 hp turboprop engine

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While testing the plane at Edwards Air Force Base in California, people as far as 25 miles (or 40 km) away started complaining about noise

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The noise was so loud it worried the base commander that it could damage buildings like the control tower

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The Thunderscreech was so powerful, its propellers permanently turned at greater than Mach 1, creating sonic booms

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The shockwave created by the propellers was enough to knock people to the ground and give others seizures

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The aircraft had an incredible takeoff speed (according to those times) but it vibrated a lot

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Test pilots were afraid to fly the Thunderscreech and it ended up being cancelled by the US Navy, said Simple Flying

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