Crusader III AA Mk.I (1/35 Scale) Plastic Military KitThe need to protect the armoured units from the enemy aviation, pushed the English army to develop this self propeller equipped with a Bofors 40 mm cannon, using the hulls of the Crusader armoured tank, considered out dated at the end of 1943. The cannon was placed in a tower with armoured plating able to assure the necessary protection to the gunners. The Crusader AA was distributed to the air detachments for the protection of the control units at