<prompt> Nyorai kupfuurira kweiyi ndima - Ensign akapinda muFormula One muna, achitsigirwa nomutyairi wemari, Rikky von Opel. Von Opel akanga atyaira chikwata muFormula Three muna 1972 uye akakunda Lombard North Central, British Formula Three Championship gore iroro. Zvichibva pakubudirira ikoko, von Opel akarayira chassis yeFormula One. Mwaka wavo wokutanga wakanga usina kubudirira, von Opel akapedza makwikwi maviri chete uye mugumisiro wakanakisisa wechikwata mwaka iwoyo waiva 13th pa 1973 British Grand Prix. Zvisinei, kudyidzana kwakaramba kuchienderera mberi kusvika muna, asi von Opel akasiya mushure memakwikwi ekutanga emwaka, mushure mekupiwa basa reBrabham drive. Akatsiviwa paEnsign naVern Schuppan uyo akapedza ari wechi15 muBelgian Grand Prix  <response>: uye gare gare akatsiviwa naMike Wilds. Wilds akasarudzwa chete muAmerica; akapedza nhangemutange mushure mokumira kwemafuta asi haana kuiswa, mapfumbamwe kumashure. 