Kammala jumla mai zuwa: Sabunta harin a kan Cassino ya fara ne a daren 11/12 Mayu, tare da bindigogin HAA da ke haɓaka ambaliyar bindigogi (regimentaya daga cikin rukunin ya harba harbi 23,000 a cikin mako guda), musamman don harbin bindiga. An ba da brigade na LAA regiments zuwa gadoji, ƙuƙwalwa, wuraren taro da wuraren bindigogi, kuma jiragen sama na abokan gaba suna aiki a cikin ƙananan matakan da kuma bombardment. Akwai matsaloli masu tsanani a samun bindigogi na AA gaba tare da hanyoyi masu yawa. X Corps a cikin duwatsu ba su da amfani da bindigogi na HAA, suna buƙatar LAA don kare gadaje masu mahimmanci. XIII Corps, a gefe guda, bayan ya haye kogin Rapido, ya ci gaba tare da Hanyar Hanyar 6 har zuwa kwarin Liri (
Operation Diadem) a kan kunkuntar gaba, tare da ci gaba da buƙatun bindigogi na HAA a cikin rawar artillery. 12 AA Bde ya sami kansa a kan hanyoyi masu kare doguwar 'wutsiya', kodayake "Luftwaffe" ya yi 'yan hare-hare kaɗan. Bayan fashewa daga Anzio beachhead da kama Roma a farkon watan Yuni, Jamus sun janye zuwa Gothic Line.