The 9/11 Tapes: Chaos in the Sky

Audio from flight UA93 is revealed before it went down in Pennsylvania on September 11, 2001.


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Assignment Discovery: The Underground Railroad

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2:18

Last American Cowboy: The Hughes Ranch

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3:00

Assignment Discovery: The Amistad Mutiny

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2:48

Assignment Discovery: Martin Luther King Jr

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2:52

Assignment Discovery: History of Amistad

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1:04

Last American Cowboy: This Season

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1:14

Assignment Discovery: Battle of Saratoga

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1:40

Conspiracy Test: RFK Autopsy

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2:35

Unsolved History: Elliot's Gettysburg Map

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2:27

Assignment Discovery: The Life of a Civil War Soldier

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2:23

Assignment Discovery: Early American Lumberjacks

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2:36

Assignment Discovery: Lewis and Clark


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1:46

The 9/11 Tapes: Chaos in the Sky

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2:08

The 9/11 Tapes: Dead Silence

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The 9/11 Tapes: Direct Contact

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The 9/11 Tapes: Racing to the Pentagon

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Rising: Hangar 17

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Rising: Ladder 3 Memorial

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Rising: Sense of Connection

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Rising: Trident Museum

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Sons of Guns: Arming A Gunship

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Rising: Fire Department Dedication

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Rebuilding Ground Zero: Symbolism in Numbers

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Rebuilding Ground Zero: Past Vs Future