Izixhumi zilula ukuvelisa ubuninzi, kulula ukuyigcina, kulula ukuyiphucula, ukuphucula ukuguquguquka koyilo kunye nezinye iimpawu, ezisetyenziswa ngokubanzi kwi-aerospace, unxibelelwano kunye nokuhanjiswa kwedatha, izithuthi zamandla amatsha, ukuhamba ngololiwe, i-electronics yabathengi, amandla, unyango kunye nezinye iinkalo.Uphuhliso olukhawulezayo...
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