If after deploying a favorable opportunity arises to hold it for some time in close formation, it should be rea.s.sembled. It is redeployed when necessary.

226. The movements of the support as a whole and the dispatch of reenforcements from it to the firing line are controlled by the major.

A reenforcement of less than one platoon has little influence and will be avoided whenever practicable.

The captain of a company in support is constantly on the alert for the major's signals or commands.

227. A reenforcement sent to the firing line joins it deployed as skirmishers. The leader of the reenforcement places it in an interval in the line, if one exists: and commands it thereafter as a unit. If no such suitable interval exists, the reenforcement is advanced with increased intervals between skirmishers; each man occupies the nearest interval in the firing line, and each then obeys the orders of the nearest squad lender and platoon leader.

228. A reenforcement joins the firing line as quickly as possible without exhausting the men.

229. The original platoon division of the companies in the firing line should be maintained and should not be broken up by the mingling of reenforcements.

Upon joining the firing line, officers and sergeants accompanying a reenforcement take over the duties of others of like grade who have been disabled, or distribute themselves so as best to exercise their normal functions. Conditions with vary and no rules can be prescribed. It is essential that all a.s.sist in mastering the increasing difficulties of control.

THE COMPANY ACTING ALONE.

230. In general, the company, when acting alone, is employed according to the principles applicable to the battalion acting alone; the captain employs platoons as the major employs companies, making due allowance for the difference in strength.

The support may be smaller in proportion or may be dispensed with.

231. The company must be well protected against surprise. Combat patrols on the flanks are specially important. Each leader of a flank platoon details a man to watch for the signals of the patrol or patrols on his flank.

FIRE.

232. Ordinarily pieces are loaded and extra ammunition is issued before the company deploys for combat.

In close order the company executes the firings at the command of the captain, who posts himself in rear of the center of the company.

Usually the firings, in close order consist of saluting volleys only.

233. When the company is deployed, the men execute the firings at the command of their platoon leaders; the latter give such commands as are necessary to carry out the captain's directions, and, from time to time, add such further commands as are necessary to continue, correct, and control the fire ordered.

234. The voice is generally inadequate for giving commands during fire and must be replaced by signals of such character that proper fire direction and control is a.s.sured. To attract attention, signals must usually be preceded by the whistle signal (short blast). A friction of the firing line about to rush should, it practicable, avoid using the long blast signal as an aid to CEASE FIRING. Officers and men behind the firing line can not ordinarily move freely along the line, but must depend on mutual watchfulness and the proper use of the prescribed signals. All should post themselves so as to see their immediate superiors and subordinates.

235. The musicians a.s.sist the captain by observing the enemy, the target, and the fire effect by transmitting commands or signals and by watching for signals.

236. Firing with blank cartridges at an outlined or represented enemy at distances less than 100 yards is prohibited.

237. The effect of fire and the influence of the ground in relation thereto, and the individual and collective instruction in marksmanship, are treated in the Small-Arms Firing Manual.

RANGES.

238. For convenience of reference ranges are cla.s.sified as follows:

0 to 600 yards, close range.

600 to 1,200 yards, effective range.

1,200 to 2,000 yards, long range.

2,000 yards and over, distant range.

239. The distance to the target must be determined as accurately as possible and the sights set accordingly. Aside from training and morale, this is the most important single factor in securing effective fire at the longer ranges.

240. Except in a deliberately prepared defensive position, the most accurate and only practicable method of determining the range will generally be to take the mean of several estimates.

Five or six officers or men, selected from the most accurate estimators in the company, are designated as RANGE ESTIMATORS and are specially trained in estimating distances.

Whenever necessary and practicable, the captain a.s.sembles the range estimators, points out the target to them, and adopts the mean of their estimates. The range estimators then take their customary posts.

CLa.s.sES OF FIRING.

241. VOLLEY FIRING has limited application. In defense it may be used in the early stages of the action if the enemy presents a large, compact target. It may be used by troops executing FIRE OF POSITION. When the ground near the target is such that the strike of bullets can be seen from the firing line, RANGING VOLLEYS may be used to correct the sight setting.

In combat, volley firing is executed habitually by platoon.

242. FIRE AT WILL is the cla.s.s of fire normally employed in attack or defense.

243. CLIP FIRE has limited application. It is princ.i.p.ally used: 1. In the early stages of combat, to steady the men by habituating them to brief pauses in firing. 2. To produce a short burst of fire.

THE TARGET.

244. Ordinarily the major will a.s.sign to the company an objective in attack or sector in defense; the company's target will lie within the limits so a.s.signed. In the choice of target, tactical considerations are paramount; the nearest hostile troops within the objective or sector will thus be the usual target. This will ordinarily be the hostile firing line; troops in rear are ordinarily proper targets for artillery, machine guns, or, at times, infantry employing fire of position.

Change of targets should not be made without excellent reasons therefor, such as the sudden appearance of hostile troops under conditions which make them more to be feared than the troops comprising the former target.

245. The distribution of fire over the entire target is of special importance.

The captain allots a part of the target to each platoon, or each platoon leader takes as his target that part which corresponds to his position in the company. Men are so instructed that each fires on that part of the target which is directly opposite him.

246. All parts of the target are equally important. Care must be exercised that the men do not slight its less visible parts.

A section of the target not covered by fire represents a number of the enemy permitted to fire cooly and effectively.

247. If the target can not be seen with the naked eye, platoon leaders select an object in front of or behind it, designate this as the AIMING TARGET, and direct a sight setting which will carry the cone of fire into the target.

FIRE DIRECTION.

248. When the company is large enough to be divided into platoons, it is impracticable for the captain to command it directly in combat. His efficiency in managing the firing line is measured by his ability to enforce his will through the platoon leaders.

Having indicated clearly what he desires them to do, he avoids interfering except to correct serious errors or omissions.

249. The captain directs the fire of the company or of designated platoons. He designates the target, and, when practicable, allots a part of the target to each platoon. Before beginning the fire action he determines the range, announces the sight setting, and indicates the cla.s.s of fire to be employed, and the time to open fire. Thereafter, he observes the fire effect, corrects material errors in sight setting, prevents exhaustion of the ammunition supply, and causes the distribution of such extra ammunition as may be received from the rear.

FIRE CONTROL.