Incwadi U-A is van Os yincwadi ethetha ngembali yoonobumba besi-Latin. Le ncwadi ibonisa ukukhula konobumba ngamnye kumaxesha amane embali. Iinguqu zizotywe ngemigca ecacileyo nemibala eqaqambileyo, ukuze inguqu nganye ilandeleke lula. Zonke iindlela zoonobumba zoqobo zaziqingqwe ngesandla ematyeni zafotwa, njengesalathiso soonobumba bokuqala abasikwe elityeni. Iqweqwe eliqinileyo linomfanekiso welitye ogqityezelwe ngesaraphu, into eyenza umphezulu ubambeke. Le ncwadi ilinganiselwa kwii-240 nge-240 iimilimitha.
Igama leprojekthi : A Is Van Os, Igama labayili : Autobahn, Igama lomthengi : Autobahn.
Olu luyilo olumangalisayo luphumelele imbasa yoyilo lwesilivere kwifashoni, isinxibo kunye nokhuphiswano loyilo lwesambatho. Ngokuqinisekileyo kuya kufuneka ubone iipotifoliyo yoyilo lwesilivere esiphumelele ukufumana ezinye izinto ezintsha, ezintsha, ezendalo kunye nefashoni yoyilo, iimpahla kunye noyilo lwempahla.