<prompt> Bhala okuqhubekayo kwalesi sigaba - Wazalelwa eHausham, uWurmheller wayengumshayeli wendiza esencane ebusheni bakhe, futhi wavolontiya ukwenza inkonzo yezempi eLufthansa yaseJalimane lamaNazi ngo-1937. Ngemuva kokuqeqeshwa kokundiza wathunyelwa ku Jagdgeschwader 53 JG 53 53rd Fighter Wing ngo-1939. Wathola ukunqoba kwakhe kokuqala emoyeni eWestern Front ngomhlaka 30 Septhemba 1939, isigaba seMpi Yezwe II esibizwa ngokuthi yi-Foney War. Wabe esebenza njengomfundisi wezindiza ngaphambi kokubuyela ku-JG 53 eMpini yaseBrithani. NgoJune 1941 wabamba iqhaza ku-Operation Barbarossa, ukuhlasela kweJalimane iSoviet Union. Wanikezwa i-Knights Cross of the Iron Cross ngomhlaka 4 Septhemba 1941 ngemuva kokunqoba okungu-32. Ngemuva kokunye ukuvakasha njengomqeqeshi womshayeli wendiza, wathunyelwa ku- Jagdgeschwader 2 Richthofen JG 22nd Fighter Wing esebenza e-Channel Front. UWurmheller wathola ukunqoba okungu-7 emoyeni ngesikhathi sokuhlaselwa kweDieppe  <response>: ngo-19 Agasti 1942 futhi ngemuva kokunqoba kwakhe kwama-67 wanikezwa umklomelo weKnights Cross of the Iron Cross with Oak Leaves ngo-1 Okthoba 1942. 