What we show is a declassified document of the famous Blue Book Project (Project Blue Book) on the USAF UFO (United States Air Force). It can be found online archive of the aforementioned project site http://www.bluebookarchive.org and in the collection "NARA Maxwell", namely the link: http://www.bluebookarchive.org/page. aspx? PageCode = MAXW PBB3-678- Here you can see a page (tens of declassified) on the case Thomas Mantell, Captain USAF that on January 7, 1948, he fell with his Mustang-P51, while chasing a UFO (Unidentified Flying Object). Today, the skeptics ad oltranza e i riduzionisti cercano di ridimensionare il caso come un miraggio del pilota, accentuato da mancanza di ossigeno (vista l’altitudine). E proprio per questo motivo Mantell avrebbe scambiato Venere per un UFO. Questo non regge dopo quello che abbiamo scoperto nei documenti ufficiali. Infatti la “mancanza d’ossigeno” deve aver colpito anche l’addetto alla Torre di Controllo della Base Aerea di Godman Field, il Sergente Quinton Blackwell, il quale dichiarò all’epoca che l’oggetto volante non solo c’era….ma aveva una dimensione “tremenda” ed era di colore “argenteo o metallico”, cosa che Venere non sembra di sicuro dalla Terra. Il documento che portiamo di seguito is referred to testimony that Blackwell. How is it that the skeptics do not take into account the statements of an official USAF, moreover not in flight, but on the ground, in the central control tower's radar? Yet this was not in flight. Or should we speak here of mysterious "collective hallucinations"? No sir, this is a matter of becoming aware of the fact that the case remains Mantell is mysterious but if you read between the lines of declassified documents you can find a "shred" of truth, that Mantell really saw a UFO, corroborated by other witnesses reliable effects and showing that its P51-Mustang fell because involved (directly or less) in-flight encounter with a UFO metallic look terrible. "
Under declassified document in question 
