Willy Emil Messerschmitt signed cover. Description. Hans Rossbach # 50 FDC Signed by: Willy Emil Messerschmitt who designed planes that were to make a major impact in WW2 Messerschmitt’s planes fought in most major campaigns in Europe from 1939 to 1945. The ME 109 AND ME 110 both fought in the Battle of Britain. By the war's end, the ME 2562 was to re-define the way fighter planes were designed. and Wolfgang Spate KC+O 99 Vics, Mano Ziegler Test Pilot ME 163 Komet, Robert Olejnik KC 41 Vics in 680 sorties. Fritz Wendel Chief Messerschmitt Test Pilot ME 262. Died 1975. 6 photographs enclosed Very rare. Good Condition.