Rubuta ci gaba don wannan sakin layi - Ju 87s ya koma aikin kai hari na ƙasa don yaƙin neman zaɓe bayan fara hare-haren iska. Ju 87s sun shiga cikin rikice-rikice amma hare-hare masu tasiri a Wieluń. Rashin rashin bindigogi a cikin sojojin Poland ya kara girman tasirin Ju 87. A Piotrków Trybunalski I./StG 76 da I./StG 2 sun hallaka wani rukunin sojan Poland da ke horar da su a can. Jirgin sojoji ma sun kasance masu sauƙi. StG 77 ya hallaka daya daga cikin irin wannan manufa a Radomsko. A lokacin yakin Radom, rundunonin Poland guda shida da ke kewaye da sojojin Jamus sun tilasta su mika wuya bayan harin kwana hudu da StG 51, 76 da 77 suka yi. An yi amfani da bama-bamai masu fashewa a wannan harin, wanda ya haifar da mummunan rauni ga sojojin ƙasar Poland. Da aka raunana, 'yan Poland sun mika wuya. Stukas kuma sun halarci Yaƙin Bzura wanda ya haifar da rushewar juriya na Poland. Fuka-fuki masu saukar ungulu ("Sturzkampfgeschwader") kadai sun sauke tan 388 (tan 428) na bama-bamai a lokacin wannan yaƙin. A lokacin Siege na Warsaw da yakin Modlin
, Ju 87 fuka-fuki ya taimaka wajen cin nasara da karfi da kuma karfi da sojojin Poland. IV ((Stuka)./LG 1 ya kasance mai tasiri musamman wajen lalata Modlin mai ƙarfi.