Imipira yimbitse ya ballove yateguwe mbere na mbere kugirango ishyigikire imizigo ya radiyo, ariko irashobora kandi kwakira imitwaro ya axial. Imiterere yoroheje hamwe nubuvanganzo buke butuma bikoreshwa cyane mumashini no gukoresha amamodoka. Kugeza ubu turatanga ubuziranenge -, ibicuruzwa byatumijwe mu Bwongereza Rogo. Ibi bikoresho bifashisha amavuta ya aluminiyumu - asize amavuta nkibyimbye, bitanga imbaraga zidasanzwe kandi bikananirwa kwambara. Ahantu hamanuka cyane ya dogere 36 hamwe nurushinge rwo kwinjiza inshinge, zikikije amahame yinganda, zitanga imikorere myiza kandi iramba. Agaciro kinjira muri cone nako gatanga ibyiringiro byo gukora neza.