 "Fliegerkorps VIII" once again rescued its "Heer" comrades, launching nonstop attacks on the Red Army and stopping its attacks in their tracks.Richthofen, who was disgusted by the army's lack of aggressiveness, demanded an immediate, all-out attack to take the city.Hermann Hoth's 4th Panzer Army, immobilized for days far to the south of Stalingrad due to a lack of fuel, recommenced its offensive on 28 August with strong support from the Stukas and Fw 190s of "Fliegerkorps VIII".