Starting from this point of view, General v. Beseler, the late Inspector-General of Fortresses and Pioneers, who has done inestimable service to his country, laid the foundations of a new organization. This follows the idea of the field pioneers and the fortress pioneers—a rudimentary training in common, followed by separate special training for their special duties. We must continue on these lines, and develop more particularly the fortress pioneer branch of the service in better proportion to its value.

In connection with the requirements already discussed, which are directly concerned with securing and maintaining an increase of tactical efficiency, we must finally mention two organizations which indirectly serve the same purpose. These diminish the tactical efficiency of the enemy, and so increase our own; while, by reconnoitring and by screening movements, they help the attack and make it possible to take the enemy unawares—an important condition of successful offensive warfare. I refer to the cavalry and the air-fleet.

The cavalry's duties are twofold. On the one hand, they must carry out reconnaissances and screening movements, on the other hand they must operate against the enemy's communications, continually interrupt the regular renewal of his supplies, and thus cripple his mobility.

Every military expert will admit that our cavalry, in proportion to the war-footing of the army, and in view of the responsible duties assigned them in war, is lamentably weak. This disproportion is clearly seen if we look at the probable wastage on the march and in action, and realize that it is virtually impossible to replace these losses adequately, and that formations of cavalry reserves can only possess a very limited efficiency. Popular opinion considers cavalry more or less superfluous, because in our last wars they certainly achieved comparatively little from the tactical point of view, and because they cost a great deal. There is a general tendency to judge cavalry by the standard of 1866 and 1870-71. It cannot be emphasized too strongly that this standard is misleading. On the one hand, the equipment was then so defective that it crippled the powers of the mounted man in the most important points; on the other hand, the employment of the cavalry was conducted on a wholly antiquated system. It was, consequently, not armed for independent movements. What they then did must not be compared with what will be required from them in the future. In wars in which mounted forces were really effective, and not hampered in their movements by preconceived notions (as in the American War of Secession and the Boer War), their employment has been continuously extended, since the great value of their operative mobility was convincingly shown, especially in Africa, notwithstanding all modern weapons. These are the wars which must be studied in order to form a fair opinion. They will convince us that an increase of our cavalry is absolutely imperative. It will, of course, only be valuable when the divisions of the army cavalry are equipped with columns and trains in such a way that they can operate independently. The effectiveness of the cavalry depends entirely on the fulfilment of this condition. It is also imperatively necessary, when the measures of our opponents are considered, to strengthen the fighting force of the cavalry by an adequate addition of cyclist sections. This is the more requisite, as, on the one hand, the attack on the enemy's communications must expect vigorous opposition, and, on the other hand, the screening duties, which are even more important for the offensive than the reconnaissances, are likely to be specially successful if cavalry and cyclists combine. Again, an increased strength of cavalry is undeniably required to meet the reconnoitring and screening troops of the enemy.

Besides the strengthening of this arm and the addition of cyclists, another organization is required if the cavalry are to do useful service. Brigades of two regiments and divisions of six regiments are in war-time, where all depends on decisive action, far too small, as I have repeatedly demonstrated without being refuted.

The brigades must in war be three regiments strong. The strength of the divisions and corps may vary according to the requirements of the time being. Just because our cavalry is so weak, the organization must be in a high degree elastic. There can, besides, be no doubt on the point that the side which commands the services of the stronger cavalry, led on modern lines, will have at the outset quite inestimable advantage over the enemy, which must make itself felt in the ultimate issue.

I might remark incidentally that the mounted batteries which are attached to the army cavalry must be formed with four guns each, so that the division with its three parts would have the control of three batteries, and, if necessary, a battery could be assigned to each brigade. That is an old suggestion which the Emperor William I. once made, but it has never yet been considered. It is not with cavalry usually a question of protracted artillery engagements, but of utilizing momentary opportunities; the greatest mobility is required together with the most many-sided efficiency and adaptability. There can obviously, therefore, be no question of a systematic combination with the artillery. Such a thing can only be of value in the case of cavalry when it is important to make a decisive attack.

The reconnaissance and screening duties of the cavalry must be completed by the air-fleet. Here we are dealing with something which does not yet exist, but we can foresee clearly the great part which this branch of military science will play in future wars.[A] It is therefore necessary to point out in good time those aspects of it which are of special weight in a military sense, and therefore deserve peculiar consideration from the technical side.

[Footnote A: The efficiency and success of the Italian aviators in Tripoli are noteworthy, but must not be overvalued. There were no opponents in the air.]

The first requirement is that airships, in addition to simplicity of handling and independence of weather, should possess a superior fighting strength, for it is impossible effectively to screen the movements of the army and to open the road for reconnaissances without attacking successfully the hostile flying-machines and air cruisers.