Before studying Aeronautics and Astronautics, students should have a solid foundation in physics, including mechanics, thermodynamics, and electromagnetism, to understand forces, motion, and energy in air and space environments. A strong grasp of mathematics—calculus, differential equations, linear algebra, and vector calculus—is essential for modeling flight dynamics and orbital mechanics. Knowledge of fluid mechanics and heat transfer is critical for aerodynamics and propulsion systems. Familiarity with materials science helps in understanding structural behavior under extreme conditions. Additionally, basic computer programming and simulation skills are useful for designing, analyzing, and testing aerospace systems.