To be eligible for admission in aerospace engineering, you must have completed your 12th grade with Physics, Chemistry, and Mathematics as your main subjects. Most colleges also require you to clear an entrance exam like JEE (Joint Entrance Exam) or the college’s own entrance test. Some colleges may also have specific minimum percentage requirements in 12th grade exams. In some cases, management quota seats may be available, which may have different admission criteria. Always check specific college requirements for precise eligibility details.