Umsebenzi wokulinganisa ngokulinganayo we-BMS ungabona ukulingana okuqhubekayo okuqhubekayo okuqhubekayo kwe-1A. Dlulisa ibhethri elilodwa eliphakeme lebhethri elilodwa lamandla aphansi, noma usebenzise iqembu elithile lamandla ukuze ungeze ibhethri eliphansi kakhulu lebhethri, ukuze uqinisekise ukuguqulwa kwebhethri ngezinga elikhulu kakhulu, uthuthukise ukukhula kwebhethri mile futhi kubambezele ukuguga kwebhethri.