<prompt> Bhala okuqhubekayo kwalesi sigaba - UDulles wayethintana neqembu lase-Austria eliphikisayo elalizungeze umpristi uHeinrich Maier, owaqoqa ukwaziswa ngokuxhumana okuningi okuhlukahlukene nososayensi namasosha. Kusukela ngo-1943 kuqhubeke, wathola ulwazi olubaluleke kakhulu kuleli qembu eliphikisayo mayelana nama-V-1, ama-V-2 rocket, amathangi eTiger, iMesserschmitt Bf 109, iMesserschmitt Me 163 Komet nezinye izindiza kanye nezimboni ezihlobene. Ngakho-ke, amabhomu amabutho ahlangene akwazi ukuhlasela izimboni zezikhali ezazibalulekile empini. Ikakhulukazi, uDulles ngaleso sikhathi wayenolwazi olubalulekile lwe-Operation Crossbow ne-Operation Hydra  <response>: . futhi. Leli qembu lamtshela ngokubulawa kwabantu abaningi e-Auschwitz. Esebenzisa i-Maier Group noKurt Grimm, uDulles wathola nokwaziswa ngesimo sezomnotho endaweni yamaNazi. Ngemva kokuba amaGestapo ethole iqembu labaphikisi, uDulles wathumela amanxusa aseMelika e - Austria ukuba ayoxhumana nanoma yimaphi amalungu ayesaphila. 