Società Leonardo da Vinci Forlanini F.6
 
Forl-F6-01
 
Built in 1918 for the Royal Italian Army (Regio Esercito), the F.6 made one single military mission before the armistice.

 

Forl-F6-02

 

Propulsion: Four Isotta Fraschini IV-B, 180 hp
Volume: 15,000 cu.m