Air dropped italian Whitehead Fiume (or under licence Baia Napoli) torpedo, launched by S79 and S84 trimotor aircraft.
Torpedo model 170/450/5,46 W (170 Kg warhead - 450 mm diameter - 5,46 meters lenght without detachable winglets - W for Whitehead factory)
Torpedo model 170/450/5,46 W (170 Kg warhead - 450 mm diameter - 5,46 meters lenght without detachable winglets - W for Whitehead factory)