Creative Speculation
In reply to the discussion: Martin Sheen: 9/11 Questions 'Unanswered,' Building 7 'Very Suspicious' [View all]zappaman
(20,612 posts)Workers at the Pentagon have recovered the "black box" flight data recorders from the collapsed portion of the building, where a jet slammed into it during Tuesday's horrific terrorist attacks.
http://abcnews.go.com/US/story?id=92510&page=1
Here's a good link to read...or not.
In our experience, discussion on the "black boxes" of the 9/11 flights tends to fall into one of two areas. The first, most commonly found on forums and message boards, tends to be a comment along the lines of this article:
The Black Box and the Indestructible Passport: All four Black Boxes were supposedly destroyed and rendered unusable in spite of the fact that they are designed specifically for plane crashes which result in insurmountable conditions...yet one of the hijackers' passports supposedly survived fire and heat of over 1,000 degrees Fahrenheit and is found in perfect shape in the rubble around the WTC towers.
In reality "all four black boxes" are not "supposedly destroyed". The Flight 93 flight data recorders were recovered. The Flight 77 black boxes were also removed from the Pentagon, but one of them (the cockpit voice recorder) was too badly damaged to be used. The only boxes not to be recovered were from the World Trade Centre impacts (although one story says otherwise: more on that below).
http://www.911myths.com/index.php/The_Black_Boxes