Drones equipped with sensors like visual, thermal, LIDAR, multispectral and hyperspectral can be used for farm monitoring. They provide accurate field mapping, help determine drainage patterns and wet/dry spots. Drones measure plant health using NDVI and help identify unhealthy plants. Automated drone seeders are being used for planting in hard to reach areas. Crop spraying drones can carry liquid reservoirs and operate more safely at lower costs than crop dusters. Researchers are developing pollinating drones that can pollinate plants without damaging them. Drones using microwave sensing capture soil health data and help distribute water efficiently in fields. Drones have vastly altered agriculture and will continue growing for precision agriculture and optimizing field management