 Nyorera kupfuurira kweiyi ndima - Zvivako zveU-boat zvakatanga kuva chinhu chinokosha pakuputirwa mabhomba muna March 1941 uye zvakare panguva yeCombined Bomber Offensive. Zvivako zvacho hazvina kutambura sezvakaita nharaunda yazvo kutozosvikira muna August 1944 apo rudzi rutsva rwebhomba rakashandiswa kuzvirwisa, bhomba reTallboy. 