The king's order of June 1st, 1776, reads (p. 28): "Experience in war having proved that three ranks fire standing, and the intention of his majesty being to prescribe only what can be executed in front of the enemy, he orders that in firing, the first man is never to put his knee on the ground, and that the three ranks fire standing at the same time." This same order includes instructions on target practice, etc.
Marshal de Gouvion-Saint Cyr says that conservatively one-fourth of the men who are wounded in an affair are put out of commission by the third rank. This estimate is not high enough if it concerns a unit composed of recruits like those who fought at Lützen and Bautzen. The marshal mentions the astonishment of Napoleon when he saw the great number of men wounded in the hand and forearm. This astonishment of Napoleon's is singular. What ignorance in his marshals not to have explained such wounds! Chief Surgeon Larrey, by observation of the wounds, alone exonerated our soldiers of the accusation of self-inflicted wounds. The observation would have been made sooner, had the wounds heretofore been numerous. That they had not been can be explained only by the fact that while the young soldiers of 1813 kept instinctively close in ranks, up to that time the men must have spaced themselves instinctively, in order to be able to shoot. Or perhaps in 1813, these young men might have been allowed to fire a longer time in order to distract them and keep them in ranks, and not often allowed to act as skirmishers for fear of losing them. Whilst formerly, the fire by rank must have been much rarer and fire action must have given way almost entirely to the use of skirmishers.
Fire by command presupposes an impossible coolness. Had any troops ever possessed it they would have mowed down battalions as one mows down corn stalks. Yet it has been known for a long time, since Frederick, since before Frederick, since the first rifle. Let troops get the range calmly, let them take aim together so that no one disturbs or hinders the other. Have each one see clearly, then, at a signal, let them all fire at once. Who is going to stand against such people? But did they aim in those days? Not so accurately, possibly, but they knew how to shoot waist-high, to shoot at the feet. They knew how to do it. I do not say they did it. If they had done so, there would not have been any need of reminding them of it so often. Note Cromwell's favorite saying, "Aim at their shoe-laces;" that of the officers of the empire, "Aim at the height of the waist." Study of battles, of the expenditure of bullets, show us no such immediate terrible results. If such a means of destruction was so easy to obtain, why did not our illustrious forbears use it and recommend it to us? (Words of de Gouvion-Saint-Cyr.)
Security alone creates calmness under fire.
In minor operations of war, how many captains are capable of tranquilly commanding their fire and maneuvering with calmness?
Here is a singular thing. You hear fire by rank against cavalry seriously recommended in military lectures. Yet not a colonel, not a battalion commander, not a captain, requires this fire to be executed in maneuvers. It is always the soldier who forces the firing. He is ordered to shoot almost before he aims for fear he will shoot without command. Yet he ought to feel that when he is aiming, his finger on the trigger, his shot does not belong to him, but rather to the officer who ought to be able to let him aim for five minutes, if advisable, examining, correcting the positions, etc. He ought, when aiming, always be ready to fire upon the object designated, without ever knowing when it will please his commander to order him to fire.
Fire at command is not practicable in the face of the enemy. If it were, the perfection of its execution would depend on the coolness of the commander and the obedience of the soldier. The soldier is the more easily trained.
The Austrians had fire by command in Italy against cavalry. Did they use it? They fired before the command, an irregular fire, a fire by file, with defective results.
Fire by command is impossible. But why is firing by rank at will impossible, illusory, under the fire of the enemy? Because of the reasons already given and, for this reason: that closed ranks are incompatible with fire-arms, on account of the wounding caused by the latter in ranks. In closed ranks, the two lines touching elbows, a man who falls throws ten men into complete confusion. There is no room for those who drop and, however few fall, the resulting disorder immediately makes of the two ranks a series of small milling groups. If the troops are young, they become a disordered flock before any demonstration. (Caldiero, Duhesme.) If the troops have some steadiness, they of themselves will make space: they will try to make way for the bullets: they will scatter as skirmishers with small intervals. (Note the Grenadier Guards at Magenta.)[42]
With very open ranks, men a pace apart, whoever falls has room, he is noticed by a lesser number, he drags down no one in his fall. The moral impression on his comrades is less. Their courage is less impaired. Besides, with rapid fire everywhere, spaced ranks with no man in front of another, at least permit horizontal fire. Closed ranks permit it hardly in the first rank, whose ears are troubled by the shots from the men behind. When a man has to fire four or five shots a minute, one line is certainly more solid than two, because, while the firing is less by half, it is more than twice as likely to be horizontal fire as in the two-rank formation. Well-sustained fire, even with blank cartridges, would be sufficient to prevent a successful charge. With slow fire, two ranks alone were able to keep up a sufficiently continuous fusillade. With rapid fire, a single line delivers more shots than two with ancient weapons. Such fire, therefore, suffices as a fusillade.