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Posts Tagged ‘artillery’

Modern artillery munitions

Posted by Picard578 on April 16, 2017


Munitions are used for fulfilling the primary task of artillery, which is destruction or neutralization of enemy army, as well as enabling or supporting the ground maneuver by suppressing enemy defenses. First munitions were spherical stone projectiles, launched from ballistae and catapults. Identical projectiles were also used by first gunpowder artillery. Those were typically around 8 cm in diameter. French navy used basalt, which has higher density and hardness, to achieve increased hitting power; those projectiles could penetrate ship’s wooden sides at 200 meters. Stone projectiles were also used as incidendiary projectiles by coating them with lime, followed by resin. These were superseded by lead, which was easy to shape due to low melting point. In early 13th century (cca. 1221.), Chinese were using explosive ceramic projectiles, launched from catapult or a cannon. These were filled either with gunpowder, or a combination of gunpowder and metal shrapnel. In Europe, projectiles from bronze or iron were also used. These could be homogenous, or filled with gunpowder; earliest percussion fuzes – using flint to create the spark – appeared in 1650. Another type of shot was canister shot, which was used against combat for infantry at close range, and was particularly effective against linear formations of Middle and early New Ages. But when linear formations disappeared after American Civil War, canister shot was replaced by shrapnel, which utilizes time fuze and detonates in the air. During the 19th century, two main types of fuzes were used, time delay and impact fuzes. Time fuzes were combustion types, consisting of a burning fuse train, ignited upon firing. There were various designs, but all were only accurate to approximately the nearest 1/2 or 1/4 sec at best. Read the rest of this entry »


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