 Complete the following phrase:  First group also fought in the defensive battles in deteriorating weather conditions. Itfloatedfour Bf 109s from 30 November to 19 December 1942; half to fighters. In air combat it claimed six Soviet aircraft on 7 December. On 31 December 1942 first groups 5. Staffel lost its commanding officer Oberstleutt Josef Graf von und zu Honsbrock. In the first ten days of February 1943 2. Staffel claimed five enemy aircraft, the groups last until May. The main contribution was the support of the Waffen SS at the 