Makina opangira njanji ndi makina opanga makina opangira njanji zamamayendedwe osiyanasiyana.Amagwiritsa ntchito ukadaulo wopanga ma roll kupanga njanji molunjika kwambiri komanso mosasinthasintha.Njirayi imapangidwa podutsa chingwe chachitsulo kupyolera muzitsulo zodzigudubuza zomwe zimapangidwira pang'onopang'ono zitsulo kukhala mbiri yomwe mukufuna.Njirayi imalola makina opangira njanji kuti azitha kupanga njanji zazitali mosalekeza.
Pezani mwayi wanu wampikisano ndi makina athu apamwamba kwambiri opangira ma orbital roll.Ndi khalidwe lapamwamba komanso kulondola kosayerekezeka, zida zathu zidzakuthandizani kuti mukhale patsogolo ndikutuluka pampikisano.Gwirizanani nafe lero ndikuwona kusiyana kwa inu nokha.