The theories of Fuller founded him on the development of the tactic of German infantry developed during the first world war by the German Greatest State, that foresaw an use of the infantry to create local staving in, which had to immediately be exploit, before the arrival on the spot of the reserves.
This tactic had shown its validity at least in three battles, conducted under very different conditions among them, but always with these principles well in mind: Line (1917), Caporetto (1917), Marna (1918). These canons of employment had been studied by Fuller and Liddel Hart, that had proposed a tactic call "of the river in flood", based on analogous principles.
The appearance of the armed wagon had pushed the two researchers to move their attention on the new mean, that perfectly integrated him to the theory already developed, and you/they had pointed out the consequent formalities of employment of the new weapon, that could reassume him in the followings precepts:
the armed wagons had to have employed in mass, therefore you/they had to be frames in homogeneous divisions constituted in prevalence of solos armed wagons (armored divisions);
since the wagons had to operate in collaboration with the other weapons (particularly infantry and artillery) the integrated shares of these last in the armored division you/they had to have the same mobility of the wagons;
the function of the armored divisions had to not be tactical, but strategic.
These ideas, diverging from those of States Increases, they didn't have fortune neither in Great Britain and so much less in France, but who assimilated her and on these it founded the development of the armored weapon it was Germany.
The essay of Versailles had prohibited the possession of armed wagons to Germany, allowing only her to hold a limited number of in operation autoblindo of public order, nevertheless, under the impulse of the general von Seeckt, the Reichswehr started to develop to the foreign countries that armaments that were forbidden from the essay, therefore the newborn used USSR as partner for the development of the Panzers (this was the German name of the armed wagons, abbreviation of the official Panzerkampfwagen that is vehicle armored by fight), that made of the German a military school near Kazan available.'
In parallel it organized a series of field manoeuvres, in which the armed wagons were simulated with civil tractors to the purpose to understand better the use on the field of the new means. Shortly after the retirement of Seekt the Republic of Weimar was ended, and to its place the Third Reich had been born, whose chancellor was Adolf Hitler.
Besides German instructors were found in Bolivia to command the small contingent of tankette and armed wagons Vickers from six tons, during the war of the Chaco between 1932 and 1935, drawing some important conclusions of it:
the capocarro has only to command the mean, and not to load guns or to manage other assignments,
the corazzatura must withstand the weapons of the infantry, and you/he/she must be formed from settled special steels or fused so that is not detached splinters if you/he/she is struck,
the tactic of best fire is that in which a wagon moves him from a shelter to the other, shooting lock with the protected or hidden hull,
the tracks must be very ample (to reduce the pressure to the ground, therefore to allow the wagon to stir on all the grounds) and rather resistant (for not scingolare next to the hostile postings),
the light wagon is little profit, it needs to focus on a middle wagon,
it doesn't have sense use mixed formations of wagons machine gun and wagons gun, the armed wagon it must be able to use both the weapons, endowed with ample munizionamento
the armed wagons must always be used in mass.
In the 1935 Hitler has reported the essay of Versailles, and from that moment it began the real development of the armored weapon. Under the push of the general Guderian, theoretical of the new doctrine German carrista in his book Achtung Panzer!, the production of two types of light (armed with machine gun) wagon was initiated, and of two types of middle (armed with howitzer) wagon. Particularly interesting they were the two middle (PzKpfw III and PzKpfw IV) wagons, that united a good mobility and an enough corazzatura to an armament that, also still hearing again some conceptions of the wagon as support of the infantry, it had notable potentialities for a future development.
Other experiences, after those of the Chaco, they were served as officers and German soldiers intervened in the Spanish civil war. The formulation given by the conflict of the Chaco was confirmed, even if at that time Germany produced for the more light wagons it needed to pass to the middle wagons, little importance they had those heavy, while it was being begun to see with favor the possibility to use the wagons as instead it arms anti wagon of excellence, armed with guns to high speed.
In October 1935 three Panzerdivisionens (armored divisions) were constituted and in 1937 five Leichtedivisionens (light divisions) were built, with a good relationship between wagons and infantry. These divisions in 1939 against Poland and in 1940 against France showed what they were able the wagons in the blitzkrieg (literally "war lightning", generally translated "war lightning").
Particularly, analyzing the country of France (1940) it is seen that German superiority was not neither in the number neither in the quality of the wagons (the Armèe was superior as number and quality of the means), but in the best doctrine of employment of the wagons and in the organic divisional (perhaps the most neglected
jaw of the military art) that set the new tool in the hands of young officers and endowed with ample discretion, that could use such means to the best.