Alajjpachanjja, walja satélites sasin unt’atäpkis ukanakaw sistema de posicionamiento glo­bal (GPS) utjayaraki. Qalltan militaranakatakiw lurasi’na, ukampis GPS satäkis ukajja, kawkhankapjjesa uk yatipjjañapatakiw auto apnaqerinakaru, avión apnaqerinakaru, barco apnaqerinakaru, ukat yaqhanakampir yanapt’i. Jichhürunakanjja, cientificonakan ukham uñstayapjjatap laykuw yaqha markanakarus facilak sarsna.