I-Inertial Navigation System (INS) iwuhlelo lokuzulazula oluzimele, olusekelwe kumgomo wemithetho ye-Newton yemishini, ayincikile olwazini lwangaphandle nemisebe, futhi ingasetshenziswa emoyeni, emhlabathini noma ezindaweni zokusebenza ezingaphansi kwamanzi.Eminyakeni yamuva nje, indima enkulu yobuchwepheshe be-inertial iye yabonakala ngokuqhubekayo emikhakheni ehlukahlukene, futhi isidingo salobu buchwepheshe kanye namadivayisi azwelayo angenayo ithuthukile yaba indawo, ukuhamba kwezindiza, ukuhamba, ukuhlola olwandle, ukuhlola kwe-geological, amarobhothi nobunye ubuchwepheshe.