The armies have a big reserve of trench guns distributed along the Front according to circumstances. These batteries are generally placed in the first-line support trenches.
Small-sized mortars operated by compressed air are now also used. Their range is limited, but for short distances they are very reliable and powerful weapons.
By reason of the great difficulties they experienced in getting heavy artillery up into the mountains the Italians have adopted trench mortars which fire very large projectiles to a considerable distance, and they have succeeded in constructing some examples which will throw heavy torpedoes three and four kilometres.
“Tanks” (Artillery of Assault). Tanks were first used by the British, to whom they have rendered very valuable service. They have not only been of great assistance to their infantry, but have also produced a very depressing effect on the enemy’s morale.
Their somewhat too great weight caused many to stick in the muddy and unfavourable ground over which they had to operate. We believe that the original model has not been abandoned, but that lighter ones have lately been built.
The French made use of tanks for the first time in their attack on the Aisne on the 15th of April, 1917. Their machines were not absolutely perfect then, and, owing perhaps to faulty tactics, their success was not equal to expectation, but, in the attack of May 5th, they were better handled and proved valuable in the action. The French tanks have since been improved, and now thoroughly fulfil their purpose.
It is important to note that the Germans, who for a long time did not favour the adoption of tanks, probably because the management of these monsters require of their crews qualities not always found among the Boches, have recently constructed some. Of course they are of “Kolossal” proportions. We do not know as yet exactly what results they have obtained.
Quite recent reports reveal that in the attack of the 28th of October, north-east of Soissons, the French used tanks far lighter than those first employed. Last spring’s experience has caused them to be handled in a much more efficient manner, and the first reports show that these machines, by destroying numerous machine-gun shelters that had escaped the fire of the artillery, have greatly facilitated the forward march of the troops.
It seems to us that the proper tactics for tanks should not be to advance ahead of the infantry waves and thus, without benefiting them, hinder the barrage fire of their own artillery, but should consist in following slightly behind the first waves in order to complete the destruction of the numerous nests of German machine-guns which the artillery has not always succeeded in silencing, to overthrow obstacles, and flatten the incompletely destroyed wire.
In brief, the mission of the tanks should be to support the infantry and clear the way for its forward progress.