Battle of Stalingrad but Paulus – ordered not to surrender by Hitler – did not respond. The German High Command informed Paulus, "Every day that the army holds out longer helps the whole front and draws away the Russian divisions from it." The Germans inside the pocket retreated from the suburbs of Stalingrad to the city itself. The loss of the two airfields, at Pitomnik on 16 January 1943 and Gumrak on the night of 21/22 January, meant an end to air supplies and to the evacuation of the wounded. The third and last serviceable runway was at the Stalingradskaya flight school, which
Battle of Stalingrad warfare began again in Stalingrad, but this time it was the Germans who were pushed back to the banks of the Volga. The Germans adopted a simple defense of fixing wire nets over all windows to protect themselves from grenades. The Soviets responded by fixing fish hooks to the grenades so they stuck to the nets when thrown. The Germans had no usable tanks in the city, and those that still functioned could, at best, be used as makeshift pillboxes. The Soviets did not bother employing tanks in areas where the urban destruction restricted their mobility. On 22 January, Paulus