<prompt> Pedzisa mutsara unotevera: R-1 uye R-2 dzaishandiswa zvikuru neSoviet Air Forces kuburikidza ne1920s seyakajairika bhomba rakareruka uye ndege yekuongorora. MaSoviet akaashandisa mukutsigira mauto echiChinese Kuomintang muNorthern Expedition kurwisa madzishe ehondo muna 1926-1927, uye kurwisa mauto echiChinese nokuda kwe  <response>: kudzora Chinese Eastern Railway muManchuria muna 1929. R-1s uye R-2s vaishandiswawo kutsigira akavhiyiwa panguva Basmachi Revolt muCentral Asia. 