The integration of drone technology in modern agriculture represents a paradigm shift toward precision farming and sustainable agricultural practices. This comprehensive review examines the current applications, benefits, challenges, and future prospects of unmanned aerial vehicles (UAVs) in agricultural operations. The study analyzes various drone applications including crop monitoring, precision spraying, soil analysis, livestock management, and yield estimation. Findings indicate that drone technology significantly enhances agricultural efficiency, reduces input costs, and promotes environmental sustainability. However, widespread adoption faces challenges related to regulatory frameworks, technical limitations, and economic barriers. The research concludes that drone technology will play an increasingly vital role in addressing global food security challenges through data-driven precision agriculture approaches.