Ground and airborne radio relay stations helped to extend
the chain of communications, and aviation officers with staffs
and radios were attached to the headquarters of armies, corps
and the leading brigades: 'This made it possible to set supple-
mentary tasks for the air forces, and enabled them to strike at
new targets as they happened to appear' (Lelyushenko, 1970,
273). When the aviation radios failed, it was technically possible
to restore communications with the aircraft by means of the
radios of the tank commanders. On 16 and 17 January liaison
was re-established in this way between the IX and XI Tank
corps and their assigned close air support aviation division.
It was nobody's fault in particular that air support often failed
during the Vistula-Oder Operation. The snowy and foggy
weather in the middle of January limited the number of planes
which could take to the air at the beginning of the offensive.
Thereafter, the main problem was to secure enough airfields
within close range of the fast-moving ground battle. The Rus-
sians tried to help themselves out by utilising stretches of road
like the highway near Posen or the Breslau-Berlin autobahn. In
the same way, the semi-combatant airfields service battalions
moved with or immediately behind the foremost troops to seize
German airfields and make them operational as soon as pos-
sible. The speed and urgency of the thing was demonstrated
soon after the offensive had opened, when the fighters of the
III Aviation Corps landed on the airfield at Sochaczew while
fighting was proceeding on the western perimeter between the
Germans and a tank brigade of the Second Guards Tank Army.
The field was still insecure when the 402nd Fighter Aviation
Regiment was rebased there on 18 January.
Even heroic measures like these were inadequate to support
the ground forces in the later stages of the Vistula-Oder Op-
eration. The thaw rendered many of the grass airstrips unusable
and left the Sixteenth Air Army, for example, with only three
airfields within efficient flying range of the ground fighting.
While many of the Russian aircraft had to make round trips of
up to four hundred kilometres, the Luftwaffe was able to keep
APPENDIX: THE SOVIET STYLE