Cavalry A Popular Edition of "Cavalry in War and Peace"
Part 11
In consequence of the peculiar nature of the cavalry fight it will often be desirable to keep the limbers with the guns. It may also be an advantage not to bring the first-line transport and a portion of the wagons on to the field itself. For similar reasons the light ammunition columns will at the commencement probably march with the baggage. Thus too it will often be necessary for the machine-gun detachments to keep their teams near the guns, or to shoot from the carriage and to leave the ammunition wagons in a safe place. All these measures contain, however, the danger that ammunition may not be at hand when wanted, or that these indispensable supplies may fall into the hands of hostile raiding parties. The failure of ammunition may, especially in the case of a protracted dismounted action, be of decisive importance. Such will be especially the case where the ground favours the use of the rifle, or where the hostile cavalry is strengthened by cyclists or mounted infantry and shows an eagerness (natural under such circumstances) to take advantage of such methods of fighting.
The cavalry leader will, under these conditions, only undertake what must be an obstinate combat when he cannot in any way avoid it, or at least is not compelled to attack frontally. He will rather endeavour, if the general situation allows, to separate the hostile cavalry from the less mobile infantry by repeated turning movements and then to attack it when isolated. If the hostile cavalry and horse artillery can be driven from the field, the infantry detachments will form an easy prey for the artillery or can be surrounded. Under such circumstances, always with due regard to the general situation, the road on which the advance is being made may for a time be abandoned and the turning movement carried out with the whole force, if such a proceeding affords a favourable prospect of tactical success. Such a movement threatens the enemy's communications in the same way as it exposes our own. Victory, however, will secure the latter again, and will be the more decisive the farther the enemy can be driven from his natural line of retreat.
Should the cavalry meet a superior force of all arms, such as might be pushed forward by the enemy's army, to support the offensive of his own cavalry, or to serve as a pivot of manoeuvre for them, a decisive battle must on no account be undertaken with it.
When the Regulations (519)[34] demand that endeavours must be made to force back such detachments or to break through them, I think that the tactical value of the arm is over-estimated. I cannot conceive any real case in which cavalry can break through hostile detachments of all arms. In my opinion the cavalry will generally have to be content to make such detachments deploy, by means of artillery fire, and especially by fire action from a flank, and thereby to lose time, to deflect them from their line of march, and, by threatening their rear and communications, prevent them from carrying out their intentions. Bold measures are in such cases the best, and will preserve to the cavalry the possibility of continuing the distant reconnaissance in rear of the hostile detachment.
As to the leading, in all such battles of encounter the commander's place, as has already been indicated, is at the head of the advanced guard. As soon, however, as contact has been gained he must, on the contrary, remain far enough behind the fighting-line to be able to watch his own troops and the enemy, and to be easily found. He should not be wandering about the battlefield, seeing everything and arranging everything himself. Only where it appears necessary to him to make a moral impression should he place himself at the head of an attacking force. He might, especially, lead his last reserve into battle, and by his personal example endeavour to inspire the troops to an impetuous attack. Such cases, however, will be very exceptional. It will always be most important that the supreme commander retains control over the whole of his troops, and can receive messages and at decisive moments issue orders and instructions to the force.
In the greater number of cases the commander will personally neither reconnoitre the ground whither he is sending a detachment nor yet the enemy which it shall engage. He will scarcely ever be able to give to single small units or even to the directing brigade, if indeed he has detailed one, the direction of attack. It will often be impossible for changes in orders to reach troops once set in motion in time to be of use, especially in a purely cavalry fight.
When the Regulations, in spite of this, declare it to be indispensable that the leader _himself_ must be able to see if he takes the offensive against cavalry (403),[35] this is, under modern conditions and large formations, in most cases quite impracticable, even in manoeuvres. As a rule the commander will only be able to indicate _the task_, and it must be left to the subordinate leaders to carry it out to the best of their ability, according to the situation as they find it on the spot. The situation during the rapidly changing phases of the cavalry fight will often be quite different from what was expected when the tasks were allotted.
On the other hand, before the commencement of the engagement, all subordinate leaders must be informed as to the situation and the general idea of the fight, also as to what duties each one of the larger formations is to carry out; so that all may be in a position to act according to the views and intentions of the commander if circumstances should be found different from what was expected. It will in most cases be desirable to issue the order for deployment in such a way that at least every brigade commander is informed of the general situation, and then to give supplementary orders for the fight which will be issued to all units. Whether in a battle of encounter it will be always possible to detail a directing brigade I very much doubt. One brigade will often fight on foot, the other mounted, while the change from the advanced-guard rôle to deployment for battle will generally render a handling of the division according to rule practically impossible. The idea that, with an independent army cavalry in the battle of encounter, one division can in some measure be handled as on the drill-ground, and can be put into the fight in proper cohesion, must be dismissed. That is an error that has grown upon the exercise-ground, and which the conditions of modern warfare will not admit.
The more, however, that the method of leading is compelled by the pressure of modern development to change from tactical routine and adopt a more or less strategic form, the more unconditionally is it demanded of subordinate leaders that they be, even when independent, continually conscious of the guiding tactical principles, and endeavour to act in accordance with them.
The necessary consideration for the effect of the enemy's fire should never lead to fainthearted dispositions or paralyse the idea of decisive offensive action. If the result of the fight appears doubtful, the most decisive measures must be taken with rapidity and determination, and the last reserve thrown into the fight, regardless of consequences, in order to wrest victory from the enemy. For daring is in itself a mighty factor of success, and one which exercises enormous influence on the fickle Goddess of Fortune. The calculated boldness of all, and the greatest initiative within reasonable limits of subordinate leaders, must give to the fight of the cavalry mass its peculiar character.
It appears to me that this principle cannot be too greatly emphasised when considering the cavalry tactics of the present day.
If the fight takes a favourable course, the commander will make timely preparations for an effective pursuit, get control of any reserves still intact, and take measures for the concentration of strong bodies of his troops, so as to be prepared for further tactical action. Artillery and machine-guns advance rapidly--when necessary, on their own initiative--in order to come to effective range as soon as possible. Should the fight take an unfavourable turn, the commander will first make dispositions for these arms, unless they are to remain in position and sacrifice themselves to facilitate retirement. They will generally be sent to the rear in good time to a previously selected position. Only then will measures be taken to extricate the troops involved with the enemy, to concentrate them in a safe place, and to make fresh dispositions. Should the enemy pursue with but weak detachments, the offensive should be renewed.
2. _Attack of Localities_
The attack of an enemy who takes up a defensive attitude can obviously only be carried out dismounted. It must be a matter, therefore, for careful consideration whether such an operation shall be undertaken or not. Considerable numerical superiority is necessary to ensure success. A reserve will be needed, which can be used dismounted, to give the final decision at the decisive point, or to meet unexpected events. Besides this, it will be necessary in most cases to make a detachment which shall provide for the security of the led horses, for reconnaissance, and for operating against the enemy's flank and rear. It is the task of such a detachment to seek out and overthrow the enemy's mounted reserve, that it may then be able to co-operate in the main attack. The expression "Mounted reserve," used in the Regulations to designate this detachment, hardly corresponds with the rôle of these troops, which will be offensive from the commencement.
Here also I find myself in disagreement with the idea of the Regulations that the dismounted reserve can be frequently detailed from the troops which have remained mounted (460).[36] The mounted reserve must, as we have seen, operate offensively. The Regulations themselves allot this task to it by laying down that it shall undertake operations against the enemy's flank, his led horses, and his reserves (464).[37] It is, however, not compatible with these duties that the mounted reserve shall at the same time find a dismounted reserve, which can only enter the fight from the rear, and until then must remain behind the fighting-line. Different troops must be detailed from the first for both these duties, otherwise neither of them will be properly carried out.
Should the cavalry commander not have at his disposal sufficient force to meet all these demands, he will generally be better advised to abstain from the attack, and to endeavour to carry out his mission in some other manner. An unsuccessful enterprise not only entails unnecessary loss, but tends to lower the moral value of the troops. It is only when conscious of great moral and tactical superiority, or when there is a prospect of surprising the enemy, that an attack should be dared without the necessary numerical preponderance.
The more difficult and serious such an undertaking is, the greater efforts must be made to gain at least a favourable base for attack, as regards not only the direction of the attack but also any special advantages of the ground. The mobility of the troops renders rapid changes of direction possible, such as are unknown to the infantry. Unlike the case of the infantry, therefore, the line of advance and of attack need not coincide. If thorough reconnaissance of the enemy's position, and the ground in front of it, is made in good time, it will often be possible to change the base of attack even at the last moment and to appear suddenly from an unexpected direction.
Therefore, even in the approach, the deployment, and the advance to effective range, the ground should be carefully utilised in order that cover from view and fire may be secured as long as possible. It is also important to clear the country where the approach and deployment will take place of the enemy's patrols, and to do everything possible to prevent his reconnaissance.
Artillery and machine-guns must come into action in such a way that they will be able to combine with the firing-line in concentrating an overwhelming fire against the decisive points of attack. The guns will generally be able to come into action under cover, and to fire indirect against the enemy in position. They will only engage the enemy's artillery if the latter shows itself in open or half-covered positions with the object of turning its fire on the advancing attack. Otherwise the fire of the artillery will be directed against the enemy's firing-line or any mounted detachments that are visible. It is of importance that a sufficient quantity of ammunition should be brought up, and that it should not be wasted by random fire against invisible targets.
The orders for the fight must be issued with great care and clearness, for, once the battle is begun, it will not generally be possible to make changes of disposition. The difficulty, also, of changing the front of the fighting-line increases in proportion to the size of the units employed. It is therefore of the highest importance not only to determine the front of attack before the commencement of a fight, but also to give a clear order allotting a definite task to each unit, which should, when possible, be made known to all the troops. Only if this is achieved will they be able to act independently according to the spirit of the orders.
When all preparatory dispositions have been made, the attack should, if possible, be commenced simultaneously, unless circumstances demand that some detachments take up the fire fight before the others are ready to co-operate. From the moment that the attack is commenced, but one thought should inspire the troops: "_Forward against the enemy, cost what it may_." Pressing continually to the front, each must endeavour to surpass his neighbour. Should further advance be impossible without reinforcements, the ground won must be maintained at all costs, even against hostile counter-attack.
The strength of the first deployment of the firing-line must depend on circumstances. In any case the whole breadth of that part of the enemy's front must be simultaneously engaged which is able to direct its fire against the attack, as otherwise the latter will be exposed to flanking or cross-fire.
If the ground allows of a covered approach to within effective range, a sufficiently thick firing-line should be established at once. On the other hand, where cover is scarce, it will sometimes be advisable, when sufficient time can be spared, to deploy at first only a loose, irregular firing-line, which will offer a difficult target to the enemy, or to remain at first under cover and gradually to strengthen the firing-line in the same way until it attains the strength necessary to commence the attack. In the further advance, supports must follow all the firing-lines, to make good losses, keep up the ammunition supply, and to put new moral strength into the fighting-line.
Open country in such cases demands increased depth in order to minimise loss, while close country requires that depth should be diminished, and it will be found advisable to act accordingly. Close formation can and must be maintained as long as the terrain and the hostile fire admit. It will of course be impossible to expose such formations within range of the enemy's fire. The advance will then consist of rushes, with pauses for breath, of distribution into small units, and the adoption of extended order. The nearer the decision of the fight, the closer must the supports follow, ready to co-operate.
In difficult country the order and cohesion of units must not be lost. It is especially important for the supports as well as the firing-line to make use of any available cover, so that units may be re-formed, ammunition supply regulated, and that the officers may regain their influence over the troops. This latter moral element deserves especial consideration.
When feeling its way forward the firing-line should avoid regular formation, and its rushes should not be made in too small bodies, as such a proceeding is apt to mask the fire of neighbouring detachments. It will likewise generally happen that some portions of the line are able to advance under cover of the ground more rapidly than others. These must then ask themselves the question whether their isolated advance might not lead to a reverse which would imperil the success of the attack. On the other hand, the unceasing pressing forward of all the various detachments is conditional to success. If localities exist in the foreground which might serve as supporting points for the further development of the attack, it should be considered whether they should not be occupied as rapidly as possible, and, where necessary, secured against counter-attack by being placed in a state of hasty defence. The advance of neighbouring detachments may then be facilitated from such points by energetic fire action. Such points at the same time secure the possession of the ground won and, under certain circumstances, protect those portions of the artillery and the machine-gun detachments which may accompany the attack, according as circumstances dictate. In any case such a measure (the co-operation of artillery and machine-guns) brings moral support to the attacking-line, and may at times prevent a defeat.
As soon as the firing-line has arrived within assaulting distance its fire must be increased to the utmost. All detachments in rear press forward regardless of loss as soon as they become aware that the first line is preparing for the assault. At the trumpet-call "Rapid advance"[38] the whole hurl themselves with the greatest determination and with loud cheers upon the enemy. Any reserves which may be still to the rear strain every nerve to reach the advanced firing-line. The assault should, if possible, be simultaneous. But the effort to secure this should never lead to detachments waiting for each other. Where a possibility is offered to single portions of the force to penetrate into the enemy's position they must advance independently, and all other detachments must conform.
It is important that the assault should not be begun too early, but that the firing-line should work its way forward to the closest range before rising for the final charge. The Infantry Drill Regulations lay down 150 paces as a guide for this distance in peace. That is a great deal too much. I do not think that the firing-line, especially in deep ground or uphill, can "rush" forward in full marching order 150 paces after having already carried out a lengthy attack. These instructions of the Infantry Drill should certainly be modified. Cavalry, however, should not fall into this error. A premature assault may imperil the success of the attack, because physical force may fail, and the enemy's fire is given a chance of regaining its full strength. The fire weapon should rather be used up to the last moment. The assault should take place only from the closest possible distance, and this will ensure success. For the rest, I may draw attention to the instructions laid down in the Cavalry Drill for the dispositions for the attack and for its conduct. On these points it coincides with my view, and it would be superfluous here to repeat what lies therein. If I have gone into the question of the conduct of the attack rather more closely, it is to emphasise certain points that are not prominent enough in the compressed instructions of the Regulations, and which do not generally receive sufficient consideration.
As to surprise fire action, also, the Regulations contain all the essentials (471-473).[39]
I may, however, touch here upon another matter which is connected with dismounted action, _i.e._ the question of armament. It has often been proposed, and from influential quarters, to replace the cavalry sword by some kind of a bayonet. If, it is said, with a certain appearance of justification, cavalry are to assault hostile positions on foot, they must have some _arme blanche_ for the hand-to-hand fight, and this can only be a bayonet. The war in Manchuria, where such mêlées repeatedly took place, is cited as a proof of the necessity of such an armament. I cannot ally myself with such proposals. As to the repeated hand-to-hand fights in the Russo-Japanese war, these took place principally because the Russians found it impossible to evacuate their entrenchments in time, and that they took such full advantage of cover that they were in some measure surprised by the attacker. These examples can certainly not be adapted therefore to the dismounted action of our cavalry. With them it will never be a question of prepared positions--which cavalry will, as a rule, neither attack nor defend--but of actions resulting from a battle of encounter. In such cases, however, as the experience of military history teaches us, a hand-to-hand fight is quite exceptional. Even the struggle for localities is fought out almost entirely with the firearm. If the defence should consist of dismounted cavalry and cyclists, it cannot as a rule be assumed that such troops will allow the attack to come to close quarters. They will more generally, as soon as the decision of the fire fight has become clear, endeavour to reach their horses or cycles and to escape the fire of the pursuit. As a matter of fact, therefore, dismounted cavalry would really only use the bayonet on foot in quite exceptional cases, and it would only be justifiable to introduce it if there were no attendant disadvantages. Such, however, is not the case. I would regard the abolition of the present sword as a great danger, calculated to seriously injure the morale of the cavalry.
Our lance is an excellent weapon for the charge, but for single combat only in cases where the men have freedom of movement. In the close turmoil of the fight it is very difficult to handle with success; besides which, it easily becomes unserviceable on striking an object too heavily. Should it pierce a body at the full speed of a horse's gallop it will generally bend on being drawn out (if indeed the rider in his haste extricates it at all), and then becomes unserviceable. In such a case the man needs his sword. A short bayonet can never replace this, and a compromise between a bayonet and a sword would be of but little service. If the sword is taken away from the cavalry soldier he will be rendered in many cases weaponless. There can be no doubt of this. And the consciousness of this drawback would very soon be felt by the troops and would damp their eagerness for the fight.
The case, then, is this. When confronted by a hostile cavalry of any activity, the mounted combat, the mêlée, at least for smaller detachments and patrols, will be of almost daily occurrence; while, as we have seen, the hand-to-hand fight on foot must be most exceptional. To injure the efficiency of the troops for their daily rôle for the sake of such isolated occurrences I hold to be a great mistake, and therefore hope that the arm will be spared this fate.
3. _Defence_
As regards the principles of the defence, I may draw attention to the instructions laid down in the new Cavalry Regulations, which coincide with my views in all essentials. There are, however, still a few points to be raised which seem to me of importance.