Demand for super drones on the rise as wet paddocks drive farmer interest | The Land
Drones are easier to maintain – eight identical electric motors and a motherboard. Meanwhile, just the digital output unit on his spray rig costs $7000 to replace and one tyre $5500. “It costs me $70,000 to $90,000 a year to maintain my two spray rigs,” Mr Gratsounas said. Click to check the original article.