CHAPTER IV

EMPLOYMENT IN THE FIELD WITH THE PROTECTIVE CAVALRY

Each army will usually be divided into several columns, each

preceded by its advanced guard, the whole covered by the Protective

Cavalry. The bulk of the latter will be scattered or remain

concentrated according to the size of the zone in which it is to

operate, the nature of the ground, and the first dispositions of

the enemy. The veil thus formed will only be torn aside when the

artillery and infantry of the advanced guards open fire.[11]

It is probable that the side which is weak in cavalry will dispense

with Independent Cavalry altogether, and will meet the Independent

Cavalry of the enemy with their Protective Cavalry supported by

machine guns. The Japanese, who were outnumbered by six to one,

were unable to use Independent Cavalry, and during the early stages

of the war supported their cavalry by infantry. The Russians, who

possessed masses of cavalry, used them principally as Protective

Cavalry, if we except the raids made by the Division under

Lieutenant-General Mishchenko after the fall of Port Arthur. The

Protective Cavalry will therefore, in such a case, not only have to

prevent the enemy’s Independent Cavalry from obtaining information

by penetrating their screen, but will also have the task of

obtaining information as to the enemy’s numbers and direction of

march. That they are able to do this even in the face of greatly

superior numbers has been proved by the Japanese, whose cavalry,

outnumbered and badly horsed as they were, succeeded throughout the

war in a remarkable degree in penetrating the enemy’s screen and

obtaining information. The Russians, on the other hand, in spite of

their masses of cavalry, failed not only to destroy the diminutive

force opposed to them, but even to penetrate their thin veil or

obtain any information of what was taking place behind it.

Are we not in precisely the same position as the Japanese in our

numerical weakness in cavalry, and should we not be confronted by

the same problem in the event of war with a military nation?

Let us, then, see how the Japanese Protective Cavalry was able to

fulfil its mission in spite of the vastly superior numbers of its

opponents. In the first place the Japanese cavalry is trained in

the orthodox cavalry spirit, which is highly developed; suppleness

and power to manœuvre for the delivery of the attack is the chief

aim, while the charge is regarded as the culmination of manœuvre.

Swordsmanship, horsemanship, and independent scouting are the

features of individual training, while only thirty rounds per

annum are fired in the musketry course, from the carbine with

which they are armed in addition to the sword. The consequence is

that the whole cavalry is saturated with a spirit of enterprise

and daring, and a firm belief in its superiority to all other arms

in manœuvre and offence. It was this spirit and confidence that

enabled them, when outnumbered and deprived of their swordsmanship,

to retain their dash and mobility, while using their carbines from

behind village walls against the hosts they were unable to ride

down. It must be remembered that the Japanese had practically

no machine guns at the beginning of the war, and those hastily

purchased after hostilities broke out were required at Port

Arthur. Consequently, the Japanese had to solve the problem of

how to oppose the masses of Russian cavalry with their few but

highly trained squadrons, and their solution was to hold up the

Russian cavalry by fire on every possible occasion, and to be

held up by them as seldom as possible. For this purpose they were

closely supported by infantry; and it is of interest to remember

how our own light infantry were used in much the same way in the

Peninsula--the 13th Light Infantry being actually mounted for the

purpose. Can we ignore the lesson? Is it not plain that machine

guns would not only have done the work of the carbine and rifle

far more effectively, but instead of depriving the cavalry of much

of their mobility and preventing them from being made full use

of--as undoubtedly was the case--they would have enabled them to

go anywhere with the certainty of being able to defend themselves

against a greatly superior force of cavalry.

The action of Protective Cavalry on a large scale is so similar to

that of Independent Cavalry--especially in the matter of patrols

and contact squadrons--that it will be unnecessary to reconsider

these duties. In speaking of the duties of the Protective

Cavalry, _Field Service Regulations_, 1909, Part I., Chapter V.,

observes: “These functions of the Protective Cavalry will entail

principally defensive action, and will necessitate extension over

a considerable front; but the commander must dispose his force in

sufficient depth to enable it, with the assistance of the advanced

guards of the columns in rear, to check any attempt to break

through and surprise the main body.”

It is obvious that fire action is here indicated, and a preceding

paragraph states that mounted infantry will usually accompany the

Protective Cavalry, though it is to be doubted if it will be found

possible to provide horses for this purpose in time of war.

Machine guns, however, will provide the necessary fire power

without requiring many men or horses, and the use of a few extra

batteries of machine guns with the Protective Cavalry would give

them all the stiffening and defensive power of infantry without

detracting from their mobility as cavalry. If the Japanese have

taught us anything, it is this--that our cavalry, small as it is,

if properly supported by strong and well-trained batteries of

mobile machine guns, will be able to more than hold its own against

greatly superior numbers in a European campaign. To attain such an

end we should at once organise cavalry machine-gun batteries, and

attach two batteries to each brigade in addition to the guns they

already possess. This would give each cavalry brigade the fire

power of a battalion of infantry (900 rifles), while in no way

detracting from their mobility, as they would only occupy the road

space of two extra squadrons, and move just as rapidly over any

country. The alternative is to follow Colonel Zaleski’s advice and

attach two machine guns to each squadron, which would give the same

number of guns, but would be likely to detract from the efficiency

of both guns and squadrons. We are, however, dealing with existing

organisation, and, however much we may desire to increase the

efficiency of our Protective Cavalry, we have only one battery of

six guns with each brigade instead of the visionary three. Let us

see how we may use them to the best advantage.

Supposing the Protective Cavalry to consist of one brigade, they

will probably be extended to form a screen over a considerable

front. The exact formation and method of advance will entirely

depend upon the proximity of the enemy, his strength, and the

nature of the country. We will suppose the country open and both

flanks exposed and the enemy in the immediate vicinity, the

contact squadrons or patrols having gained touch with him. The

duties of the Protective Cavalry are the tactical reconnaissance,

and the occupation of positions of tactical importance to the

infantry and artillery.

With so small a number of machine guns as a single battery, it will

be necessary to decide where they may be most usefully employed,

and a great deal must depend on the particular situation. If the

tactical reconnaissance is incomplete, they may be used in the

first instance to hold the enemy in front while the squadrons move

round the flanks to complete the information required. If used in

this manner, they must be handled with dash, and, working in widely

extended pairs--two in the centre and two on each flank--must push

forward and try to surprise the enemy in close formation, moving

from position to position and never remaining stationary after

fire has been opened, provided cover exists to hide movement. Six

guns co-operating in a vigorous offensive, unopposed by artillery,

can push up to close range and do immense damage, while the enemy

should be quite unable to decide what numbers are opposed to him.

A ridge, a gully, a road with good hedges parallel to the front,

is sufficient to conceal the movement of machine guns; and as they

have nothing to fear from cavalry and can always retire if galled

by rifle fire, they can dominate the situation if handled according

to the principles already laid down for them.

Where the tactical reconnaissance has already been completed and

the principal object is to protect the force covered, machine guns

will be found most valuable to support the flanks should an attempt

be made to turn them, as their mobility enables them to be sent to

a distant point with great rapidity, and their concentrated fire at

once makes itself felt at a threatened point and turns the scale

in a fire fight with astonishing suddenness. This mobility renders

them particularly suitable for seizing and holding positions until

the main body comes up.

When used for this duty the battery or section commander, as the

case may be, should receive definite orders as to the importance

of the position he is sent to hold and how long he is expected to

remain there. The position should be carefully reconnoitred by

scouts before the guns approach it, and steps should be taken at

once to entrench the guns and teams against artillery fire if the

position is to be held for any time. Alternative positions for

each gun, with concealed approaches, should be constructed, and

the guns carefully hidden by erecting screens in front of them, or

by placing them behind bushes, which are then cut almost through

the stem, so that they can be instantly removed to open fire.

Ranges must be taken and carefully written down, with their compass

bearings to conspicuous marks. The flanks must be protected, and

dead ground made good by posting one gun to sweep it. The gun

horses and detachment not on duty should be posted well to the

flank and rear where they can obtain the best shelter from view and

fire. Signalling communication should be established with the rear

and flanks when possible.

Very definite instructions must be given as to when and on what

targets fire is to be opened, and the temptation to fire at patrols

or small bodies of the enemy must be resisted. Fire should only be

opened in the first instance by the order of the senior officer

present, and in all cases should be reserved as long as possible.

The battery of machine guns may also be used during the cavalry

combat as already described in the last chapter, and when used as

a reserve on a flank, should take up “positions of observation” if

the ground permits, from which they can repulse a flank attack,

while remaining ready to move off at a moment’s notice to any point

where they may be required.

Machine-gun commanders with the Protective Cavalry must bear

in mind that their object must always be to help their cavalry

in attaining the end in view, be it reconnaissance, attack, or

resistance, and that close co-operation with the cavalry commander

is essential. The most brilliant action causing loss or defeat to a

portion of the enemy is useless if it does not directly further the

object of the Protective Cavalry; and if we are unable to give here

many examples from recent campaigns, it is principally due to this

want of co-operation and consequent inability to make effective use

of the machine guns.

The report made by Captain Golochtchanov, who commanded a

detachment of six machine guns attached to the 11th Orenburg

Cossacks during the last few months of the war, contains a vivid

description of the reconnaissance of the Japanese position made on

August 14th, 1905, at Sitasi, by the regiment forming the advanced

guard of Major-General Grêkow. “At about 4 a.m. the Russian cavalry

attacked the Japanese outposts, consisting of three companies of

infantry and two squadrons. While waiting for the situation to be

cleared up, the machine guns were kept in reserve. Two and then

four were sent against the enemy’s flank; the Japanese retired

from position to position. At one o’clock the fight stopped; the

Russians had carried three villages and determined the line and

direction of the enemy’s trenches. Their task was accomplished. On

the Russian side there were only 100 rifles in the firing line,

with four machine guns.”[12]

“Instead of marching at a uniform rate and distance in front of

the main army it may be advantageous at times for portions of the

Protective Cavalry to move rapidly forward to some natural feature,

such as a ridge or river, along which it will establish posts of

observation, the intervening country being watched by patrols, the

line being divided into sections with suitable supports for each.

The remainder of the force will continue to maintain a line of

observation in rear, until the new line of observation is taken

up; it will then concentrate and move up to support the latter, or

pass through it to form a more advanced line.”[13]

When this method of advance is used the machine guns working as

independent sections should be used to hold important features,

such as bridge-heads, defiles, passes, and villages in the line of

observation. If positions are carefully selected whence effective

fire can be brought to bear on points which the enemy must pass in

close order, and the usual procedure as to cover, concealment, and

range-taking is observed, the mounted troops may be spared much

fatigue and given opportunities for resting men and horses.

USE OF MACHINE GUNS IN A RETREAT

During the battle the Protective Cavalry will be used in the way

already described in the previous chapter, in which we also dealt

with the Pursuit; we will therefore now see how they may be used to

assist a Retreat.

“When retreat appears inevitable the routes to the rallying

position should never be so close to the battlefield as to come at

once under the fire of the enemy. It should be occupied as soon as

possible by some portion of the artillery, and by complete infantry

units. _The cavalry and other mounted troops, aided by a strong

force of artillery, will meanwhile check the enemy’s advance_,

and the remainder of the force, with the exception, if possible,

of a rear guard in support of the mounted troops, will move as

rapidly as possible to the shelter of the rallying position and

there reorganise. Steps should be taken immediately to secure any

bridges, defiles, or other vital points on the line of retreat,

at which the enemy’s mounted troops might intercept the force.

Commanders of retreating troops must recognise that their greatest

danger will arise from attacks in flank delivered by the enemy’s

mounted troops and horse artillery; if possible, therefore, they

should take precautions that _all ground commanding their line

of retreat is occupied by flank guards_.”[14] The action of the

Protective Cavalry is indicated in the first paragraph quoted in

italics, while the second gives the only method by which a retreat

can be rendered successful or secure. In no phase of modern war

are machine guns so valuable as during a retreat, and it is quite

probable that, properly organised and handled, they may make the

pursuit so difficult and costly as to render the retreat a far

less dangerous undertaking than it has been in the past. It is not

difficult to realise that an arm possessing such great mobility,

together with rapidity and concentration of fire, before which no

closed bodies can exist at effective range, will be able not merely

to check and delay pursuing cavalry, but may even prevent any

effective pursuit by mounted men alone.

The lack of machine guns on the side of the Russians in the late

war renders this point still to be proved by a future campaign; but

it is well known that the machine guns with the 1st Siberian Army

Corps constantly checked the Japanese pursuit, and more than once

rendered a flanking movement abortive.

The moment that it is evident that a retreat is necessary it

will be the duty of the Protective Cavalry commander immediately

to collect all his cavalry, with a view to checking the enemy’s

advance, and at the same time he should apply to the G.O.C. for

as many machine guns as he can spare, and this is certainly the

occasion when all the mounted machine-gun batteries should be sent

to the commander of the rear guard.

The first step will be to allot one or more batteries to the troops

forming the two flank guards and to the main guard covering the

centre. The general situation at this moment will of course govern

their use. “The commander will determine, in accordance with the

features of the ground, whether delay is best brought about by

the occupation of positions blocking or flanking the enemy’s line

of advance and the employment of fire action, or by a vigorous

and timely attack by a body of horsemen. Frequently, however,

opportunities may be offered for acting wide on the flanks, where

even the threat of a mounted attack or a sudden dash from ambush

may cause the enemy’s pursuit to be delayed without the force

becoming too deeply committed.”[15] In either case the important

thing for machine guns to do at this stage is quickly to seize

ground from which to bring effective fire to bear across a wide

extent of front. Dealing first with the commander of the batteries

allotted to the centre, he will consult the O.C. cavalry and

arrange with him his plan of action. It is of the first importance

to stop the forward movement of the enemy on the direct line of

retreat, as this is the easiest line of pursuit and the one upon

which the most shaken portion of the troops will be found. The

probable course of action for the machine guns here will be to

break up into sections and form a line along the nearest feature of

ground immediately in rear, from which fire can be brought to sweep

the front and check direct pursuit. The more broken the country and

the more commanding the ridge or other features, the more effectual

will be the check, for at this stage guns will certainly be

prominent in the pursuit and shelter from their fire will be very

necessary.

The fact that the machine guns are working in pairs on a very wide

front should make it exceedingly difficult for artillery to locate

them, except singly, and thus it will take them a considerable time

to silence more than one or two of the scattered line of guns.

Alternative positions and the constant change to a fresh one after

opening fire will render the majority of the machine guns capable

of remaining in action until closely engaged by the infantry. This

will cause considerable delay, and by the time a serious infantry

attack develops the machine guns will be able to retire to a fresh

position. In anticipation of this, the battery commanders will have

sent scouts to the rear directly the guns are in position, and they

should personally examine the new line to be taken up, and select

the gun positions for each section. One scout should remain in the

new position of each section and the other return to the gun horses

of his section, to guide them when the moment for retiring takes

place.

The gun horses should be as near the guns in action as possible;

but should the position be such that this is impossible without

exposing the horses to fire, then all the spare rifles of the

gun-team must be used to open rapid fire to conceal the fact that

the gun is being moved. The guns of each section must arrange with

each other to cover their own retirement, but the battery commander

must issue the order in the first instance and will arrange which

sections move first.

Where the pressure is great and co-operation difficult, it may

be advisable to retire by half sections along the whole front at

the same moment; thus the right guns of sections may be ordered

to retire on a given signal, while the left guns cover them by a

heavy continuous fire. If this method of retirement is adopted, it

will be necessary for the second position to be within long range

of the first, which is not always advisable in covering a retreat.

It will seldom be possible to select a concealed position in the

early stages of the retreat, but it must be borne in mind that if

a concealed position can be occupied, and fire reserved until the

pursuing cavalry are at close range, the effect of such a surprise

will do much to check the pursuit, and impose such caution on the

enemy that they will hesitate to press on without those precautions

which necessitate deployments and thus cause much delay.

The machine guns allotted to the flanks should form the supports

to the cavalry there; and if two batteries are available on each

flank, one should accompany the cavalry to enable it to remain

mounted, while they provide the fire action necessary to support it

in the attack and to cover its retirement in the face of superior

numbers. The detail of such action has already been given with

the Independent Cavalry. The other batteries will break up into

sections and move parallel to the line of retreat in single file

at wide intervals, keeping touch with the cavalry by scouts on the

outer flank. The object of this battery is to seize and hold good

positions on the flank of the line of retreat until the main body

has passed. The scouts of the rear section of this battery should

get into touch with the scouts of the flank gun of the centre

battery from time to time, to ensure proper co-operation between

the various batteries.

The importance of concealed positions from which to ambush the

pursuers must not blind machine-gun commanders to the necessity

for seizing and holding to the last possible moment, even at

the risk of capture, every position from which the retreat can

be effectually covered and the pursuit delayed. Should a river

or other natural obstacle be encountered on the line of retreat,

machine guns must freely sacrifice themselves in covering the

retirement of the cavalry across the bridge or beyond the obstacle.

Cavalry is the most costly of all arms, and cannot be replaced

during a campaign; machine guns are the least expensive in

proportion to their fire value, and the easiest to renew; they must

consequently save the cavalry when they can, even if they sacrifice

themselves in doing so.

ESCORT TO ARTILLERY

There is one important duty which machine guns are able to perform

better than any other arm, and that is escorting artillery, but

more especially horse artillery. When cavalry are detailed for

this purpose they not only deprive squadrons of much-needed men,

but can only provide three rifles in action to every four men of

the escort, owing to the necessity of providing horse-holders. In

addition to this drawback, the horses provide a costly fire-trap

for the shells of the enemy’s guns which may go wide of the

battery. For these reasons, where it is possible to spare them,

a section of machine guns should be allotted to each battery of

artillery when an escort is necessary.

They should march in the rear of the battery when on a road, and

on the outer flank when in open country and away from cavalry.

The sole object of the machine guns is to afford protection to

the battery from cavalry, and to prevent rifle fire from being

brought to bear on them from effective range; therefore the section

commander must devote his whole attention to this object, and he is

not justified in opening fire on any target that does not directly

threaten the battery--this especially applies to that stage of the

mounted combat immediately before the collision, when the guns are

firing on the opposing squadrons.

The section commander will be under the immediate orders of the

battery commander, and should be acquainted with his plans and

intentions. He should remain with him until the position for

action has been selected, when he will immediately seek the best

position from which to cover the guns, taking particular care

not to mask or limit their radius of fire nor hinder their line

of advance or retreat. This will necessitate a careful but rapid

survey of the ground in the vicinity of the position, in which

good ground scouts, who have been previously trained in this work,

will materially assist. The most suitable positions will usually

be found well to the front and on the inner flank of the battery

from 200 to 600 yards’ distance. It may be occasionally possible to

place a machine gun on each flank from which a cross fire can be

brought to bear on ground in front of the guns; but such a position

on either side of the battery, unless the ground is particularly

favourable, has the disadvantage of rendering fire control

difficult, and may hamper the fire or movement of the battery.

The principal considerations which should govern the choice of a

position are as follows:

(1) Good field of fire to protect the battery from attack.

(2) Position clear of the fire and movement of the battery.

(3) Immunity from artillery firing on the battery.

(4) Concealment.

(5) Cover from fire.

There should be no dead ground in front or on the flanks of the

battery, and with two machine guns this condition can generally be

satisfied. In cases where one flank remains exposed and cannot be

protected by the fire of the machine guns, or where a portion of

the front or one flank cannot be seen, scouts must be placed well

out in this direction, where they can see anything approaching

and signal timely warning of it, and a position must be selected

beforehand to which to move a machine gun should the warning be

given. It has already been pointed out in a previous chapter, and

may be repeated here, that machine guns have nothing to fear from

cavalry under any circumstances, and when in a selected position

with ranges accurately known, as they would be in this case, a

single gun properly handled could easily stop a squadron. When

selecting the place for the led horses, it must be remembered that

fire from the enemy’s guns is likely to search the reverse slopes

of the position immediately in rear of the battery.

The machine guns must not be re-horsed until after the battery

has limbered up and moved off, as they are then most vulnerable.

They should endeavour to come into action before the battery

unlimbers--though this will seldom be possible with horse

artillery.

Machine-Gun Tactics · 第 4 / 7 章