The aerodynamic study of an unguided bomb dropped from a drone

Abstract. In modern conflicts, drones have emerged as indispensable tools due to their versatility and operational efficiency. Widely employed for reconnaissance, surveillance, and precision delivery of munitions, drones play a critical role in enhancing battlefield effectiveness while minimizing risks to human personnel. This paper focuses on the aerodynamic behavior of an unguided bomb released from a stationary drone at a fixed altitude. The bomb’s free-fall dynamics are analyzed, with emphasis on aerodynamic forces such as drag and lift and stability during descent, as well as external factors. The study employs computational fluid dynamics (CFD) simulations to model the bomb's trajectory and evaluate its stability. Key parameters investigated include the bomb’s release altitude, aerodynamic shape, and stabilization features, which collectively influence its precision and impact point accuracy. The findings presented in this paper highlight the significant role of bomb design in ensuring predictable and accurate trajectories. The research underscores the importance of optimizing munition configurations for drone compatibility, particularly for operational scenarios requiring high precision. By addressing these factors, the paper provides valuable insights into the development of effective aerial munitions for modern unmanned systems, contributing to advancements in drone-based tactical operations.