Gruppe flew its last mission of 1941 following the Battle of Rostov on 2 December northeast of Rostov .
Gruppe was scheduled for replenishment and conversion to the Bf 109 F - 4 in Germany .
Gruppe , which was scheduled for replenishment and conversion to the Bf 109 F - 4 in Germany , flew its last mission of 1941 following the Battle of Rostov on 2 December northeast of Rostov .