Using drones to spray pesticides on our 500-acre betel nut plantation in Vietnam has transformed our operations. The precision in targeting pests reduces chemical usage, minimizing environmental impact. It's faster than traditional methods, covering vast areas quickly, which cuts labor costs and time. Drones reach every corner, even the hard-to-access areas, ensuring thorough application. The health risk to workers is significantly reduced, and there's less soil compaction from heavy machinery. Plus, we can monitor the health of our crops from above, making data-driven decisions for better yields. It's a game-changer for our farm's efficiency and sustainability.