Great footage of models built from aeronautical diagrams by Da Vinci in Italy.
Unissued / unused footage - dates and locations may be unclear or unknown.
Aeronautics by Leonardo Da Vinci - Italy.
C/U of several of Da Vinci's drawings; 2 are diagrams of his aeronautical ideas. M/S of Captains Somenzi and Soldatini of the Italian Air Ministry at drawing board. Various shots of several models built from Da Vinci's drawings. Several shots of the various types of aeronautical constructions built according to Leonardo Da Vinci in operation - non are actually seen in flight but are worked on the roof of a building.