Der Bericht über unbekannte Flugobjekte von Edward J. Ruppelt, UFOs &
23,37 €
Ruppelt himself was open-minded about UFOs and his investigators were not known, as Grudge's were, for force-fitting explanations on cases.". What constitutes proof?. Is it proof when a jet pilot fires at a UFO and sticks to his story even under the threat of court-martial?.
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