 Nyorai kuenderera mberi kweiyi ndima - Mukupindura kudengenyeka kweMutungamiri Ngô Đình DiệmmuSouth Vietnam, Prince Sihanouk akarega musi waNovember 20, 1963 rubatsiro rwese rweAmerica, uye musi waNdira 15, 1964 chirongwa cheUS MAAG chakamiswa apo Cambodia yakatora mutemo wekusarerekera, saka AVRK yakaramba ichivimba nerubatsiro rwemauto eFrance asi panguva imwecheteyo yakatendeukira kuAustralia, Yugoslavia, Soviet Union neChina kuti vawane ndege nekudzidziswa. Nechekare muna 1961, vatyairi vevadzidzi veKhmer vaidzoka kubva kunzvimbo dzekudzidzira dzakapfuura muFrance vakanga vatumirwa kuUSSR kunodzidziswa kushandurwa mumhando dzeSoviet jet jet, uye munaNovember 1963 maSoviet akaendesa batch yekutanga yevatatu MiG-17F jets jets, imwe MiG-15UTI jet trainer uye imwe Yakovlev Yak-18 Max light trainer. France yakaramba ichiendesa ndege kuCambodia muna 1964-65, ichipa gumi nematanhatu ehusiku kurwisa Douglas AD-4N Skyraiders uye matanhatu eDassault MD 315R Flamant anotakura akareruka, achiteverwa nekukurumidza neAlouette II uye Sud Aviation SA-316B Alouette III maherikoputa akareruka uye gumi Gardan GY-80 Horizon varairidzi vakareruka, iyo yakatsiva yechinyakare MS 733 Alcyons. MaYugoslavia akapa panguva iyoyo mana UTVA-60AT1 utility anotakura, nepo USSR yakapa imwe Ilyushin Il-14 uye masere Antonov An-2 Colt anotakura, uye China yakatumira imwe yeChinese-yakavakwa FT-5 jet mudzidzisi, gumi Shenyang J-5 jets jets, uye matatu a hrefNanchang20CJ-6 Nanchang BT-6PT-6a varairidzi vakareruka. Vasingadi kutapurwa, vaSoviet vakaendesa muna April 1967 batch rechipiri rezvikepe zveMiG-17F zvishanu zvinobhururuka uye maherikoputa maviri akareruka eMil Mi-4 Hound. 