Hello,

For Aeronautical Engineering, the ideal stream in high school is PCM (Physics, Chemistry, Mathematics). This stream provides the foundational knowledge required for understanding aerodynamics, propulsion, and other technical aspects of aerospace engineering. Physics and Mathematics are particularly crucial, as they form the core of the engineering principles you'll study in college.

While Computer Science (CS) can be beneficial, especially for computational simulations and design software, it is not mandatory. Choosing PCM will meet the basic eligibility for most Aeronautical Engineering programs, while CS can be an added advantage for certain technical roles in the field.

Hope it helps !