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Key terms: ufo object nasa kecksburg reported fireball aired article cosmos records saw kean incident crash woods debris murphy satellite johnson claimed orbital nothing pennsylvania soviet trajectory trail detroit damage meteor scientific search documentary ontario happened documents air force investigation united states atmosphere greensburg pittsburgh photographs explanation eyewitnesses russian satellite kecksburg incident external links sci fi channel coalition for freedom of information Search external links cited by footnotes on Wikipedia page Kecksburg UFO incident: |
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