Therefore, Italy has to rapidly choose among a limited number of options in order to satisfy urgent army’s MBT needs, as well as maintain a reasonable level of technological sovereignty in this sector.īelow The Turret Ring D o n n e r s t a g, 2 2. Italy and Poland have repeatedly asked to join the MGCS cooperation, yet Paris and Berlin want to keep it exclusively bilateral until a prototype will be developed. Against this backdrop, in 2017, France and Germany have launched a joint project to develop and produce a next generation Main Ground Combat System (MGCS). Yet MBTs in European inventories are often outdated and their readiness level is low. The new MBT’s characteristics require a greater technological effort than in the past, ranging from active protection systems to gun, turret, vetronics and optronics, and particularly to automation. Since 2014 Russia’s war in Crimea, NATO’s renewed priority to collective defence implies higher requirements for its members, and allies are rebalancing the force mix in favour of the heavy component including Main Battle Tanks (MBT). The 99.5% alumina exhibited a predominantly transcrystalline fracture while the 95% alumina showed a less defined fracture surface.Experiments on 7.62 mm AP shots were also done keeping the (d/td/t) ratio same as in 12.7 mm AP experiments and results are presented. The higher purity alumina (99.5%) shows higher ballistic performance when compared with the 95% alumina. With the increase in thickness of the ceramic tile, the ballistic efficiency factor for a given velocity is observed to decrease in the case of 99.5% grade and increase in the case of 95% grade ceramic. The depth of penetration is measured in all the experiments, and the ballistic efficiency factor of the ceramic plates are determined.Results show that the efficiency factor increases with increase in projectile velocity. Typical damaged targets and broken projectiles are presented. An experimental study has been carried out on the ballistic performance of 95% and 99.5% alumina ceramic tiles backed by metal plates, when subjected to normal impact of hard steel 12.7 mm armour piercing (AP) projectiles at velocities ranging from 500 to 830 ms−1.
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