The Semovente da 20/70 quadruplo was an experimental self-propelled anti-aircraft weapon developed for the Italian Royal Army during World War II.
During 1942 the Royal Italian Army had ordered the development of a self-propelled anti-aircraft weapon to be used in the North African theatre of operations and provide protection to mechanised columns, which were often the target of the Royal Air Force (RAF), without credible air defence.
To save time and materials, the hull of the M15/42 tank was used as the basis for the quadruplo: The original turret was removed and replaced with a polygonal welded open turret, containing quadruple 20 mm-Scotti Isotta Fraschini 20/70 guns, with -5° to + 90° elevation; the autocannon had been specially modified so they could use disintegrating link belt ammunition resulting in an increased rate of fire 600 rounds per minute per gun.[1] The only other change involved the removal of the two Breda 38 machine guns in the hull, the openings for which were covered by 42 mm (1.7 in) armour plate; the crew was reduced to three, two in the turret and one in the driver position in the hull. The first prototype was completed by January/February 1943 and was presented for trials at the Centro Studi Motorizzazione dell'esercito: weighing 14.7 t (16.2 tons) at 2.55 m (8 ft 4 in) high, capable of operating up 60% slopes.
The file contains the unit and pcx files. Model is not my own creation. Wyrmshadow helped with the animation files. I merely put the pieces together and cleaned up the model for CivIII and added some what if pieces. A big thanks to everyone that helped out!
During 1942 the Royal Italian Army had ordered the development of a self-propelled anti-aircraft weapon to be used in the North African theatre of operations and provide protection to mechanised columns, which were often the target of the Royal Air Force (RAF), without credible air defence.
To save time and materials, the hull of the M15/42 tank was used as the basis for the quadruplo: The original turret was removed and replaced with a polygonal welded open turret, containing quadruple 20 mm-Scotti Isotta Fraschini 20/70 guns, with -5° to + 90° elevation; the autocannon had been specially modified so they could use disintegrating link belt ammunition resulting in an increased rate of fire 600 rounds per minute per gun.[1] The only other change involved the removal of the two Breda 38 machine guns in the hull, the openings for which were covered by 42 mm (1.7 in) armour plate; the crew was reduced to three, two in the turret and one in the driver position in the hull. The first prototype was completed by January/February 1943 and was presented for trials at the Centro Studi Motorizzazione dell'esercito: weighing 14.7 t (16.2 tons) at 2.55 m (8 ft 4 in) high, capable of operating up 60% slopes.
The file contains the unit and pcx files. Model is not my own creation. Wyrmshadow helped with the animation files. I merely put the pieces together and cleaned up the model for CivIII and added some what if pieces. A big thanks to everyone that helped out!
