For the detailed business of fighting, the Russians constituted
storm detachments of up to three companies of infantry, a
machine-gun company, half a dozen tanks and assault guns,
twenty pieces of calibres up to 152 mm, and a large complement
of mortars, the whole amounting to about four hundred men.
The storm detachments were in turn divided into storm
groups, such as those organised in the Forty-Seventh Army,
which consisted of fifteen to twenty riflemen, three or four
knapsack flame-throwers, a group of four or five sappers with
demolition charges, one or two assault guns, and three or four
light artillery pieces (45-mm and 76-mm).
The work of the units was highly specialised:
After he had studied the intelligence concerning the en-
emy, the commander of the storm detachment or group used
to set the various tasks: the supporting artillery was to sup-
press or destroy the enemy weapons positions and their iso-
lated groups of infantry; the sappers prepared charges to
break through walls or destroy individual buildings or strong-
points; the flame-throwers suppressed enemy weapons or
units which could not be eliminated by our artillery; the rifle
sub-units attacked designated targets in a specified sequence;
the heavy and medium machine-guns concentrated their fire
against the most accessible and least well-covered targets,
and then, as necessary, swept the streets and alleys with
their fire. (Zav'yalov and Kalyadin, 1960, 68)
Few of the Russians had any experience of this kind of action,
and the veterans of Stalingrad and other episodes of urban
combat were pumped for their experiences. The learning pro-
cess continued during the fighting. Chuikov found that the best
use for his tanks in Posen was to form them in pairs of double
columns, which then drove down both sides of a given street
simultaneously, protecting the infantry in the middle, and
shooting up targets on the opposite sides of the road. On 7
April, when the assault on Königsberg threatened to bog down,
APPENDIX: THE SOVIET STYLE