<prompt> Qedela umusho olandelayo: Omunye amaqembu okuqala injongo eyakhelwe ukusebenzisa Fw 190s kule indima kwaba Stab Versuchskommando Herrmann, iyunithi ngokukhethekile esungulwe ngo-Ephreli 1943 ngu Major Hajo Herrmann. Iyunithi likaHerrmann lalisebenzisa ama-A-4 nama-A-5 ajwayelekile ayebolekwe kuma-day fighter units ukuze athathe amabhomu phezu noma eduze kwedolobha elihlosiwe, esebenzisa izibani nezinye izinsiza ezibukwayo ukuwasiza athole izisulu zawo. Ukusetshenziswa kokuqala kwe-Window yi-RAF ngesikhathi  <response>: Impi yaseHamburg ngoJulayi 1943, yenza izinqubo ezijwayelekile zokulwa ebusuku Himmelbett zingasasebenzi futhi zaletha ukuphuthuma ekuthuthukiseni inqubo kaHerrmann Wilde Sau Wild Boar, elinde ukuthuthukiswa kwamasu amasha wokulwa ebusuku. Esikhundleni sokunqanda i-Fw 190s ukuba ilawulwe yizivumelwano zokuthwebula phansi, i-Fw 190s yanikezwa isandla samahhala sokundiza ngaphezu kwezindawo eziqhunyiswa ngamabhomu ukubona ukuthi ingazithola yini iziqhumane zisebenzisa imililo yasemhlabeni engezansi. La maqhinga aba yingxenye ebalulekile yemisebenzi yezindiza zasebusuku kwaze kwaba ngoMeyi 1944. 