WITHDRAWAL FROM ACTION
[545]. Withdrawal generally effected at heavy cost; rear guard and distance to be placed between enemy and defeated troops. The withdrawal of a defeated force can generally be effected only at a heavy cost. When it is no longer possible to give the action a favorable turn and the necessity for withdrawal arises, every effort must be made to place distance and a rear guard between the enemy and the defeated troops. (531)
[546]. Use of artillery, machine guns, and cavalry. Artillery gives especially valuable assistance in the withdrawal. The long-range fire of machine guns should also be employed. Cavalry assists the withdrawal by charging the pursuing troops or by taking flank positions and using fire action. (532)
[547]. Use of reserve to check the pursuit. If an intact reserve remains, it should be placed in a covering position, preferably on a flank, to check the pursuit and thus enable the defeated troops to withdraw beyond reach of hostile fire.
The covering position of the reserve should be at some distance from the main action, but close enough to bring the withdrawing troops quickly under the protection of its fire. It should have a good field of fire at effective and long ranges and should facilitate its own safe and timely withdrawal. (533)
[548]. Part of line to be withdrawn first; retreating troops to be gotten under control as soon as possible. If the general line is divided, by terrain or by organization, into two or more parts, the firing line of the part in the least danger from pursuit should be withdrawn first. A continuous firing line, whose parts are dependent upon one another for fire support, should be withdrawn as a whole, retiring by echelon at the beginning of the withdrawal. Every effort must be made to restore the organizations, regain control, and form column of march as soon as the troops are beyond the reach of hostile fire.
As fast as possible without delaying the march, companies, and the larger units should be reformed, so that the command will again be well in hand. (534)
[549]. Action taken by commander; selection of rendezvous point. The commander of the whole, having given orders for withdrawal, should go to the rear, select a rendezvous point, and devote himself to the reorganization of his command.
The rendezvous point is selected with regard to the natural channels of movement approximately straight to the rear. It should be distant from the battlefield and should facilitate the gathering and protection of the command. (535)