Autonomous agricultural robots increasingly rely on RTK Real-Time Kinematic navigation to achieve centimeter-level positioning accuracy, addressing the precision needs of spraying, transportation, and field management. Unlike standard GPS, RTK uses real-time corrections from a base station or correction network to ensure machines follow fixed routes with repeatable precision. This high-accuracy positioning minimizes overlaps, reduces missed areas, and cuts unnecessary fuel use, boosting overall operational efficiency. RTK is described as essential, not just beneficial, for precision agriculture and extends beyond autonomous driving to improve consistency across repetitive tasks. The result is better utilization of equipment and labor, with robots able to operate reliably in tight orchard rows or open fields. These articles collectively emphasize RTK’s role as a core technology enabling scalable, autonomous farming.