Not sure why you were downvoted -- autosteer and more advanced farm vehicle automation technology has been available and in wide use for years. Sub-cm level acc

Not sure why you were downvoted -- autosteer and more advanced farm vehicle automation technology has been available and in wide use for years. Sub-cm level accuracy is widely commercially available. Planting/havesting/etc regular rows of crops on private property with computer positioning control is easy compared to high-level auto-driving on public roadways. Similar position-automation technology is widely used in mining, construction and more.