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War Tactics - Infantry

17th century infantry consisted mainly of soldiers armed with lances, protected by armour and skilled in hand-to-hand fighting, and marksmen armed with muskets. They formed tight arrays 6 ranks deep. Musketeers usually took up the flank positions and retreated under cover from the pikemen when threatened with attack. The pikemen moved forward to form a continuous line with adjoining detachments. The first row of pikemen rested their pikes against the ground, holding them with the left hand, and wielded their swords with the right.

Musketeers became significant at this time, while the pikemen were losing their offensive function with the development of firearms. Under the general scrutiny of infantry history, we see shooting units of the Ancient World and Middle Ages as skirmishers. Although English archers were numerous and influential in battles, the bow was not powerful enough to make archers a key battle force. Firearms appeared to be a milestone of accomplishments in battle tactics. A musket (a heavy fuse gun compared to the earlier harquebus; 1.25 m long, about 7 kg in weight, 17 - 20 mm in calibre) had sufficient power to pierce a knight's armour. Point-blank fire could be provided at a distance of more than 200 steps. Its low rate of fire was outweighed by its great formation depth. Having fired a shot, the first row retreated to recharge their guns. Such fire tactics were called caracole (snail) tactics, because they resembled the slow movement of snails. The formation depth could be up to 12 ranks. As firearms developed, such tactics disappeared, giving way to 6-rank musketeer formations. Lighter muskets were introduced under Gustaf Adolf (1590 - 1632, King of Sweden from 1611 to 1632). They allowed shooting without resting the gun against a prop. Paper cartridges appeared, allowing the increase of the rate of fire and the lessening of formation depth. Yet all this was not enough to give the marksmen a chance to face up on an open field to cavalry or even cold steel infantry without the pikemen's support. Only the introduction of the bayonet and flintlock made the pikemen more or less superfluous.