"Secondo alcuni autorevoli testi di tecnica aeronautica, il calabrone non puņ volare, a causa della forma e del peso del suo corpo in rapporto alla superficie alare. Ma il calabrone queste cose non le sa e perciņ continua a volare."

Igor Sikorsky

Topic attachments
I Attachment History Action Size Date Who CommentSorted ascending
JPEGjpg para.jpg r1 manage 39.3 K 2003-10-07 - 20:36 FabrizioSilvestri fine 7lvl AFF
JPEGjpg rafting2.jpg r2 r1 manage 27.2 K 2003-10-07 - 20:39 FabrizioSilvestri Rafting

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Topic revision: r5 - 2003-10-07 - FabrizioSilvestri
 
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