Rubuta ci gaba don wannan sakin layi - Soviets sun ci gaba da nasarar dabarun yaƙin iska na ƙungiya don mayakan Bell kuma sun sami nasarori masu yawa na iska akan nau'ikan jirgin saman Jamus. Low ceilings, short manufa, mai kyau rediyo, a rufaffiyar da kuma dumi kokfit da kuma robustness bayar da tasu gudunmuwar da tasiri. Ga matukan jirgin da suka taɓa yin amfani da Polikarpov I-16 mai wuyar gaske, ba su damu da yadda jirgin da ke da injin tsakiya yake aiki ba. A Gabas ta Tsakiya, an yi amfani da jirgin sama P-63 da P-39 a cikin mamayewar Soviet
na Manchukuo da Koriya ta Arewa. A cikin Pacific wasan kwaikwayo, da Kingcobras tashi escort, kusa iska goyon baya da kuma ƙasa kai hari manufa. Soviet P-63s sun sami nasarar farko ta iska a ranar 15 ga Agusta, 1945, lokacin da "Lieutenant" IF Miroshnichenko daga 17th IAP/190 IAD, ya harbe wani Nakajima Ki-43 "Hayabusa" IJAAS mai yaƙi a gabar tekun Koriya ta Arewa.