Hello how may I help you? I need some world records I can help you with that. Which records would you like to know? The loudest recorded sound ever The loudest recorded sound is the sonic boom, produced when the sound barrier is broken at extremely high speeds When was that recorded? It was first recorded in 1984, when an air force pilot flew an experimental fighter jet that was faster than sound Great thanks for that info Is there anything else I can help you with today? thats it! Ok, have a great day!