 The triple award presentation was recorded by the "Deutsche Wochenschau" (German Weekly Review), a newsreel series released in the cinemas.His score had increased to 28 aerial victories by the end of 1941.On 12 February 1942 Mayer claimed a Westland Whirlwind during Operation Donnerkeil, the air cover plan for the Channel Dash of German warships from port in western France to Germany Four of these uncommon aircraft were lost from No.