Inertial Navigation System (INS) ndi njira yodziyimira payokha, yotengera malamulo a Newton of mechanics, sizitengera chidziwitso chakunja ndi ma radiation, ndipo zitha kugwiritsidwa ntchito mumlengalenga, pansi kapena pansi pamadzi.M'zaka zaposachedwa, ntchito yayikulu yaukadaulo waukadaulo yakhala ikuwonekera kwambiri m'magawo osiyanasiyana, ndipo kufunikira kwaukadaulo uwu ndi zida zodziwikiratu zakula kukhala danga, ndege, kuyenda, kufufuza zam'madzi, kufufuza kwa geological, robotics ndi matekinoloje ena.