Pininfarina Sigma F1 Ferrari 1969 Wind Tunnel Technical Report

Unique, original document, drawn up to compare the "Safe" F1 proposal by Pininfarina (designed by Paolo Martin) with the contemporary Ferrari 312F1 on which it was built. A4 format folder, approx. 20 pages with technical data, photos, calculations, comments and graphs of the results. At the end are attached two drawings 150X50cm approx. of both models.
Preserved in excellent condition, only defect: Tear on a corner of the drawings attached at the end of the folder (See photo)