Why wasn't one single black box recovered from any of the crashes on 9/11? Also, was any wreckage found at any of the crash sites? - Quora
![Excerpts from Flight 93's black box, the only audio currently released from the black box. Released in a documentary by the FBI. : r/911archive Excerpts from Flight 93's black box, the only audio currently released from the black box. Released in a documentary by the FBI. : r/911archive](https://external-preview.redd.it/excerpts-from-flight-93s-black-box-the-only-audio-currently-v0-qPhRDiOO9rxgmtm4Lve4AQIU6MN80ytdOmUSd26Vp9I.jpg?format=pjpg&auto=webp&s=fd7d6c1a95d0a23d0ceda65840c222ae6273788e)
Excerpts from Flight 93's black box, the only audio currently released from the black box. Released in a documentary by the FBI. : r/911archive
![Secrets of the black box: how does MH370's flight recorder work? | Malaysia Airlines flight MH370 | The Guardian Secrets of the black box: how does MH370's flight recorder work? | Malaysia Airlines flight MH370 | The Guardian](https://i.guim.co.uk/img/static/sys-images/Guardian/Pix/pictures/2014/3/31/1396283406320/Black-box-flight-recorder-006.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctZGVmYXVsdC5wbmc&s=67808b56ded8b2571b8c555c97a99c17)