Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: Ko te ahua o te German turbojet-powered Messerschmitt Me 262 tata ki te mutunga o te Pakanga Tuarua o te Ao i akiaki i te Soviet Union ki te whakawhanake i nga rererangi whawhai tere ake. Mai i te USSR i kore he turbojet production-rite engine, i hāngai ngā mahi whanaketanga ki te rererangi whakauru-power te whakamahi i te pūkaha pūkaha-piston pūkaha pūkaha mo te nuinga o te pūkaha ki te rocket iti, pūkaha jet ranei mo te pupuhi o te tere. I hangaia te Su-5 (i te timatanga I-107) me te kaupapa rite Mikoyan-Gurevich I-250 i 1944. I rere tuatahi te waka rererangi i te 6 o Paenga-whawha 1945 a he iti noa nga whakamatautau rererangi. I muri mai ka whakauruhia ki te parirau rere laminar ka eke ki te 793 km / h (428 kn, 493 mph) i te 4,350 m (14,270 ft) me te mahi a te motokā. I te 15 o Hune 1945, i pakaru te miihini piston Klimov VK-107A i te rere. Whai muri i te hoko i tetahi atu VK-107A, i haere tonu nga whakamatautau rererangi tae noa ki te 18 o Oketopa i te wa i tae ai te miihini ki te mutunga o tona oranga mahi. Kaore i taea te hoko atu i nga VK-107A ka whakakorehia te kaupapa. Ko te Su-5 he monoplane noa o te hanganga whakarewa katoa. Ko te VRDK (Russian) i te taha o muri o te fuselage i whakahaeretia e te miihini miihini mai i te miihini piston VK-107 ka taea te whakarato i te 100 km / h (54 kn, 62 mph) tere mo nga meneti e toru.  Pātai: He aha te take i whakawhanakehia ai e te USSR ngā waka rererangi whakaranu?
i kore te USSR i te pūkaha turbojet production-rite