What is the spraying speed of agricultural drones?

What is the spraying speed of agricultural drones?Plant protection operations For many years, pests and diseases have been one of the main problems affecting food production, so China needs to carry out a large number of plant protection operations every year. General agricultural UAV spraying flight speed of 3 to 5 meters/second, the width of the spray is 4 to 8 meters, and the distance from the crops can be maintained at a fixed height of 1 to 3 meters, the scale operation can reach 80 to 100 acres per hour, its efficiency is 100 times higher than conventional spraying.