Drill regulations for quick-firing field artillery

 

 

 

 

The tactics of the field artillery was dealt in the manual Устав за строевата служба в полската скорострелна артилерия (Field service regulations for quick-firing field artillery) published in 1906 and finally adopted with modifications and additions in 1908. It was an adaptation of the French Règlement de manovre de l’artillerie de campagne published on 8 June 1903, but with the introduction of some interesting alterations. The main difference was that in France the gunner (tireur), who opened and closed the breech-block, also fired; in Bulgaria this duty was assigned to the aimer.

It was divided into two parts:

I. Firing instructions and activity of the artillery in the field : gun, battery and division instructions, foot formations, signs with trumpet and with flags, auxiliary activities (repairs, overcoming local obstacles, swords exercises), writing reports, firing with the revolver, tasks of the platoon commanders.

II. Honours, parades, inspections, manoeuvres.

The text deals only with training artillerymen in the use of the saber and revolver. The carbine was introduced into the Bulgarian artillery only after the Balkan wars and the related training appeared for the first time only in the Field service regulation published in 1915 for Schneider and Krupp field guns.

 

Composition and subdivision of the units

The 75mm Q.F. battery is organized as follows :

   fighting unit : 4 guns with 4 ammunition wagons subdivided into two platoons, 2 ammunition wagons (1 with H.E. shells) as first supply echelon, 92 men and 83 horses;

   battery reserve : 6 ammunition wagons, field forge, a cart carrying entrenching tools, reserve troops, reserve horses, hors rang troops, 92 men and 73 horses – when the battery reserve has also a spare carriage it has also a carriage commander, 3 driver, 3 gunners and 7 horses;

   transport train : 1 field kitchen, 1 food supply cart, 6 forage carts, 1 officers’ baggage cart, 26 men and 22 horses.

The fighting unit carries 740 rounds, the battery reserve 588. Since 9 ammunition wagons carry shrapnel, and 3 H.E. shells, every gun has 332 rounds at its disposal. The guns and the ammunition wagons are drawn by six horses, the forage carts by four, all remaining by two.

 

Every battery has one cart carrying 6 Linnemann spades, 6 picks, 2 axes and 8 little hatchets. In order to provide communication between the units every battery has 4 field telephones with 500 metres of cables each. Every field artillery regiment had 3 Goerz rangefinders, 1 for every artillery division, while the batteries are equipped with battery telescopes, graduating rules (reglette de direction) and binoculars with reticle.

 

The batteries are grouped by three in artillery division (or detachment – отделение, like the German Army Abteilung). The division general staff is composed the head of the division (later designed division commander), an officer as scout, another officer as adjutant, a trumpeter and a N.C.O. as orderly.

Every artillery division is organized as follows :

   fighting unit : the division command and the fighting units of the three batteries;

   battery reserve : the battery reserves and 1 spare carriage;

   transport train : the transport train of the three batteries and the transport carts of the division.

 

The gun

A quick firing artillery piece (оръдие, pièce) consists of a gun (оръдие, arrière-train de canon) and its ammunition wagon (ракла, arrière-train de caisson) with its crew and horses and is commanded by a non commissioned officer, the gun commander (командир на оръдието, chief de pièce), and is attended by six gunners (прислужници, servants):

   the aimer (мерач, pointeur) gives the angle of sight and the deflection, points and aims the gun, fires;

   the breech-blocker (затворач, tireur) opens and closes the breech-block;

   the loader (пълнач, chargeur) puts the projectile into the chamber;

   the fuze-cutter (поставач, déboucheur), placed behind the caisson, sets the fuze and gives the projectiles to the loader;

   two shell-handlers (подавач, pourvoyeur), the right one and the left one, kneeling on the ground, each behind one of the armoires of the caisson, place the shells in the fuze-setter.

 

Field_Firing order

The gun commander commands, supervises the correct and timely action of the gunners, the constant replenishment of the gun with projectiles, the functioning of the materials, and the correct movement of the remaining projectiles in the cells of the ammunition wagon, when it begins to empty during shooting.

 

In battle formation (боен строй) the gun is unlimbered, with the spade sunk into the ground and the ammunition wagon tilted on its left on the same line. Guns and ammunitions wagon can be limbered and unlimbered only if they are in double column, when they were one after the other, it is not allowed. Limbering and unlimbering are carried out always at walk, but the limbers are usually conducted to the guns and caissons at trot, unless a different gait is ordered.

 

Field_Marching formation

 

In route formation (строй за движение) the gun and the ammunition wagon are limbered and moved in gun column (оръдейна колона), with the ammunition wagon behind the gun, 3 paces away; or in double column (вдвоено оръдие), with the ammunition wagon alongside the gun, 4 paces away on the left. When they are withdrawing, they swaps their places, the ammunition wagon going before or on the right of the gun, keeping the same distances. A gun team moving in column has a length of 47 paces and a front of 3 paces, in double column a length of 25 paces and a front of 7 paces.

 

The gun squad is composed by 14 men :

   the gun commander and the ammunition wagon commander on riding horses;

   six drivers (three for each team) mounted on the left horses;

   six gunners (right to left) :

a)    on the gun limber – aimer, loader, breech-blocker;

b)    on the caisson limber – left shell-handler, fuze setter, right shell-handler.

When the gunners are not on the limbers, they walk in a line behind the gun and the ammunition wagon respectively.

 

There are three different gaits for field artillery :

   at walk: 100 m in a minute, 5 km in a hour;

   at trot: 200 m in a minute, 10 km in a hour, for not more than 3 km continuously;

   at gallop : 340 m in a minute, only exceptionally and with fairground, for not more than 500 m continuously.

In broken ground and during prolonged marches the speed may be reduced. During uninterrupted marches the rate of the march changes, alternating walk and trot. Marching alone the field artillery usually moves 1 km at walk and 2 km at trot, in order to cover 8-9 km in a hour. Marching along with the infantry, it adopt his speed.

 

The battery

The headquarters of the battery are composed by the commander and the following men :

   two subaltern officers (possibly NCOs) as platoon commanders, the senior one commanding the first platoon;

   a senior NCO as commander of the first supply echelon;

   a NCOs detached from the park company as commander of the battery reserve;

   a NCO as commander of the transport train;

   a feldwebel, assigned to the rear of the battery during the marches, and responsible of the timely transport of the ammunition from the park company and the replacement of the missing men during the combat;

   two senior NCOs as observers, the first attached to the battery, the second detached to an observation post, linked to the battery commander by phone or signals;

   three junior NCOs as orderlies, in charge for keeping the communications with the head of the artillery division, the head of the Detachment, and so on;

   three NCOs as scouts, assigned to the reconnaissance of the targets and of the roads;

   three junior NCOs as signallers-telephonist, in charge for linking the battery with the commander, when his is away from the battery, the head of the artillery division, the observation post, and so on;

   two trumpeters, assigned to the fighting unit and the battery reserve respectively.

 

In route formation the battery can move :

   in column (колона), with the pieces at a distance of 3 paces in column or in double column, according with the conditions of the road and the war-demands; the battery reserve with the ammunition wagons always in column, at a distance of 20 paces from the last wagon of the fighting unit; the transport train, if not detached, at a distance of 20 paces from the last cart of the reserve. A battery moving in column had a length of 402 paces and a front of 3 paces, in double column a length of 292 paces and a front of 7 paces;

   in open formation (разгънат строй) with the pieces in column or paired at fixed interval; the ammunition wagons of the 1st Echelon at 3 paces behind the first and the fourth gun; the battery reserve with the ammunition wagons in open formation, at a distance of 20 paces from the fighting unit; the hors rang and reserve troops with reserve horses following at a distance of 10 paces from the last cart; the transport train, if not detached, at a distance of 10 paces from the reserve. The interval between the gun could be : great – 40 paces, middle – 20 paces, small – 10 paces, arbitrary – the number of paces is ordered by the battery commander. At trot, the hors rang and reserve troops are carried by the ammunition wagons or formed an independent detachment and are left behind. The fighting unit of a battery in open formation moving in column has a length of 70 paces, in double column of 50 paces, the front was 120, 60 or 30 paces, depending on the interval chosen.

In order to make the battery more agile, mobile and flexible, the battery reserve can be detached and move also far from its fighting unit, up to 500 – 700 m away.

 

In battle formation the guns unlimbered are deployed side by side at great intervals of 40 paces (as a rule, but exceptionally at 20 or even at 10 paces).

The ammunition wagon tilted with the armoured doors opened is put alongside the gun. The extension of the whole firing line is around 120 paces.

The ammunition wagons of the 1st Echelon are positioned unlimbered at 20 paces behind the first and the fourth gun of the firing line. The ammunition wagon carrying the observation ladder can be placed near the observatory of the battery commander.

 

 

Field _Firing line

The limbers of the fighting unit are placed in shelters up to 300 paces away from the battery. With opportune shelters, they can be placed even near the front, but if there was no shelters, they were placed 300 paces behind and 50 paces on the side of the battery, side by side on two line. The battery reserve is placed covered from the enemy sight and fire, at a distance of 500-700 m from the battery, while all the transport trains of the unit are grouped together under one commander.

 

The artillery division

The headquarters of the artillery division are composed by the head of the division (later designed division commander), a scout officer, an adjutant NCO, a trumpeter junior NCO and an orderly NCO. In addition every battery detaches an orderly from the fighting unit and another from the battery reserve for the communications, and some NCOs and scouts for the reconnaissance.

 

In route formation the artillery division can move move :

   in open formation (разгънат строй) with the batteries in open formation abreast in one line, the intervals between them are 10 paces greater than the gun’s; the battery reserves, if not detached, in open formation, at a distance of 30 paces from the fighting unit; this formation is used to advance and retire from an open place under the enemy fire, in inspections and reviews;

   in column of batteries (батарейна колона), with batteries in open formation, in succession at a distance of 30 paces; the reserve like the fighting unit, 30 paces behind it; at great intervals it is used to approach a place near the enemy, but out of its fire, at little intervals it is used to deploy the artillery in mixed formation with other troops;

   in guns column (оръдейна колона) or marching column (походна колона), with batteries in column of guns, in succession at a distance of 30 paces; the reserve like the fighting unit, 30 paces behind it; the transport train, if not detached, at a distance of 30 paces from the reserve; this is the common marching formation, but it can be also used to come into position in broken ground under the enemy fire;

   in line of guns columns (линйя оръдейни колони), with batteries in column by guns, in succession at a distance of 170, 90 or 50 paces, the number of paces increasing or decreasing according to the place; the reserve like the fighting unit, 30 paces behind it; it is the common manoeuvring formation: at great intervals it is used to advance in enemy’s beaten zone depending on the site, allowing the quick deploy of the troops and their retreat with little losses; at lesser intervals this formation is used to manoeuvre in broken ground under the enemy fire.

The battery reserves usually travel joined, under the command of an appointed senior NCO, and are attached to the respective battery only exceptionally, when the division commander orders it.

When the artillery division travels independently, the transport train is always detached, except in column of route, and follows under the command of an appointed senior NCO, moving according with the orders of the division commander.

 

In battle formation the batteries are deployed in fighting formation, along one line or by levels, with the limbers, the battery reserves and the transport trains placed like in battery battle formation. The deployment by levels allows a greater freedom of action, hampers the enemy adjustment and diminishes the effect of its fire.

 

Signals. At the beginning of the march, every battery and every reserve sends an orderly to the division commander. Similarly, the division commander sends an officer or a good NCO to the head of the artillery of the Infantry Division. In action, every battery connects with the division commander even by telephone. The artillery heads is connected with the reserve, the park company, the covering infantry and the infantry fighting troops. With infantry the communications are mainly visual.

 

Command. On march, the division commander conducts and directs the division through signals or by means of adjutants, orderlies and trumpeters. In battle, he sets the targets according with the instructions of the head of the artillery, gives to the battery commanders all the data about their targets and fixes when each of them must open fire. The battery commanders can change the target only on his order, except when they have to repulse an unexpected enemy attack or the communication with the command is cut off. The division commander does not interfere with the adjustment fire, except when some inaccuracies in the fire direction or errors are noticed during the adjustment.

 

Other artillery units

The artillery regiment is composed by the headquarters, two or three artillery divisions, the hors rang platoon, the medical staff, the artillery park company from the Division artillery park, and the artillery supply platoon.

The artillery brigade is composed by the headquarters, two artillery regiments with four to six artillery divisions, and the artillery park company from the Corps artillery park.

As for their subdivision and their operations, the text referred to the Direction for the employment of the field artillery in combat and the Field service regulations.

 

 

page 1

page 2

page 3

page 4