Did black boxes from 9/11 planes get recovered
Question asked:
“The flight data recorders and cockpit voice recorders (black boxes) from the planes used in the September 11, 2001 attacks were recovered.”
Summary
The flight data and cockpit voice recorders were not all recovered from the four hijacked aircraft. Only the cockpit voice recorder from United Flight 93 was retrieved, and the black boxes from Flight 77 were found but were too damaged to yield usable data; the recorders from the two World Trade Center flights were never recovered.
Sources 60 searched
- 9/11 Responder's Hard Hat | Federal Bureau of Investigation
Responders found the hijackers’ notes and passports and a knife that investigators believe one of the hijackers used. They also recovered the plane’s black boxes—the flight data recorder and cockpit voice recorder.
- Flight 93 Cockpit Voice Recorder - Flight 93 National Memorial (U.S. National Park Service)
Flight 93 Cockpit Voice Recorder information page
- Flight Data and Voice Recorders Found At Pentagon | PBS News
Searchers sifting through the rubble at the Pentagon early Friday said they recovered the "black boxes" containing the flight data and voice recorders of the hijacked plane that crashed into the building Tuesday.
- 9/11 Poster, Flight Recorder Boxes Identification, New | Smithsonian Institution
High on the list of things to find were the two flight recorders (“black boxes”) from each of the two planes that had been used to destroy the Twin Towers. The Federal Bureau of Investigation (FBI) and National Transportation Safety Board ...
- Airplane Black Box/Flight Data Recorder | Information School | University of Washington
Only one survived from any of the hijacked planes on 9/11: the cockpit voice recorder from United flight 93, which crashed in Pennsylvania. When they are found, the National Transportation Safety Board has a highly structured 12-page protocol ...
- Government Releases Detailed Information on 9/11 Crashes
Government Releases Detailed Information on 9/11 Crashes · Complete Air-Ground Transcripts of Hijacked 9/11 Flight Recordings Declassified
- DEBUNKED - 9/11 aircraft black boxes weren't recovered | Metabunk
/ex According to the 9/11 Commission Report, both black boxes from Flight 77 and both black boxes from Flight 93 were recovered. However, the CVR from Flight 77 was said to be too damaged to yield any data.
- DEBUNKED - 9/11 aircraft black boxes weren't recovered | Page 3 | Metabunk
Pentagon officials have said that it could not be recovered, citing a flash flood that happened soon after the assault." All the bodies were cremated. The Pentagon has defended the cremation to the soldiers' families, saying the bodies were ...
- Flights Point 4: Unexplained Black Box Anomalies for the Four 9/11 Planes - International Center for 9/11 Justice
(As for flights over water, the only ones that have not been recovered have been over very deep water.) [13] Just a priori, therefore, it seems unlikely that the black boxes from the two WTC airplanes would not have been found.