 From 16 to 25 September, it carried out 9,746 missions (975 per day).Determined to crush Soviet resistance, "Luftflotte" 4's "Stukawaffe" flew 900 individual sorties against Soviet positions at the Stalingrad Tractor Factory on 5 October.Several Soviet regiments were wiped out; the entire staff of the Soviet 339th Infantry Regiment was killed the following morning during an air raid.