The Commanders of mixed detachments should also make this need of systematic procedure clear to themselves, and either leave the whole duty of reconnaissance in the hands of the Cavalry, or if they elect to retain certain portions of the work in their own hands they should inform the Cavalry Commander of the fact, and not interfere afterwards with his arrangements, or fail to keep him acquainted with the measures they have themselves taken.
The first course is correct in principle, and will always give the best results when a competent Cavalry officer is kept sufficiently acquainted with the views of his superior, and made personally responsible for results.
Finally, as concerns practice in conjunction with the other Arms, these, too, must lead into different paths from those at present pursued. Detachments of Infantry and Artillery need Cavalry for reconnaissance, security, and orderly duties; but for the Cavalry itself these exercises (of small bodies) have little importance, except in so far as they familiarize the men with the organization and development of the other Armies, and thus learn to form an opinion when viewing these from a distance. The combined action of Cavalry with companies, battalions, and regiments has no importance at all, and is often the merest waste of time. It is much more important to secure practice for the troops in judging the appearance of considerable bodies of Infantry, either on the march or in position, and thence deducing their probable numerical strength.
The former class of exercises will, therefore, be on as restricted a scale as possible, whilst more time is given to the former, and by arrangement with neighbouring garrisons opportunities can often be made. In this way much can be done in the garrison and the Brigade to further the training of Cavalry for the work of a great War, although such exercises can in no way replace the actual manoeuvring of large bodies.
It must rather be insisted on that the whole Field-Service training of the Arm can only be brought to its legitimate conclusion in the strategical exercises of large and changing combinations of units. Even the manoeuvres, important as they undoubtedly are, can never replace them. They must, therefore, be placed on a footing of equal importance with the great drill practices of the higher units, since the strategical value of the Arm to the supreme Commander of the Army depends on its intelligent handling in this particular field, and it is here that the difficulties to be overcome are especially great.