In Master-Slave systems one tractor with driver has the lead and is followed by minimally one other tractor without a driver.
This type of autonomous navigation is on the rise in large scale agriculture. Below you will see a film with results of the Hubrina project, in which Claas, Tyker technology and WU-FTG worked together. This project was co financed by the European Union.
In the film below you will see variants of autonomous vehicles in agriculture, from small to large (master-slave).