 Complete the following phrase:  Rall claimed his fifth victory on 4 August thus becoming an ace. While providing escort for Sturzkampfgeschwader 77 StG 7777th Dive Bomber Wing on 13 August 1941, with Jagdgeschwader 3 JG 33rd Fighter Wing, Rall claimed a Polikarpov I-16 as did JG 3s Günther Lützow. The Soviet pilots were from the 88 IAP and identified as Lieutets Yakov Kozlov and Ivan Novikov. III.JG 52 supported the 