See most of the colleges, allows its student to go change there branches after the 1st year. So you are eligible to change the branch provided there is a vacant seat in the Information Science and Engineering Department. Also, you must have a good score in your 1st year, because through this course the eligibility will be judged among the applicants.

To know more about the AE, visit the link below:

https://dqxeclau.top/courses/aeronautical-engineering-course

To know more about Information Science, visit the link below:

https://dqxeclau.top/courses/information-science-course

I hope this answer helps. All the very best for your future endeavors!