<prompt> Nyorai kupfuurira kweiyi ndima - Haas VF-21 inofambiswa ne2021 Ferrari power unit, iyo 0656. Chassis, sezvo yakamhanya kuBahrain Grand Prix, yaive yakafanana neVF-20 kunze kwekudzikiswa kwepasi kwakatemerwa nemitemo ya2021. Haas yakaunza purogiramu yekuvandudza chassis paEmilia Romagna Grand Prix  <response>: , iyo ichava imwe uye chete kuchinja kune chassis muna 2021. The ndiwedzere pasuru akanga asina kukosha zvakakwana kuti zvinoda mari kukura zviratidzo yakaunzwa kukura kubva 2020 kusvika 2021 sezvo mari-okuponesa chiyero, zvichireva Haas ndiye chete mugadziri kwete kuti chero kuchinja kukuru motokari yayo 2020. VF-21 chassis inoshandiswa mumwaka wa2021 yakagadziridzwa VF-20 chassis, panzvimbo pemotokari itsva. 