I am currently studying aeronautical engineering diploma after that how many years i have to spent in collage for aerospace engineering ?

A diploma does not automatically reduce the duration of an Aerospace Engineering degree. It depends on the diploma and the university's lateral entry rules. If eligible for lateral entry, a diploma holder may enter the second year, so the degree can take around 3 years instead of 4. LPU also follows

If you've completed a 3-year Aeronautical Engineering diploma, you can usually apply for lateral entry into the second year of B.Tech Aerospace Engineering, subject to eligibility and admission rules. That means you'll typically study for 3 more years instead of four. At LPU, eligible diploma holder

The length of the course after earning a diploma in aeronautical engineering  varies based on the college. Diploma holders at LPU are eligible to enrolll immediately in the second year of a B.Tech program through lateral entry. In contrast to beginning in the first year of college, this means less t

If you are at the moment pursuing a Diploma in Aeronautical Engineering, you can usually get admission into B.Tech Aerospace Engineering by way of lateral entry once your diploma is completed. In that situation, you jump straight into the 2nd year (that is the 3rd semester) of the B.Tech course and

The student will take three additional years to finish their B Tech Aerospace Engineering degree at LPU after completing their aeronautical engineering diploma program through lateral entry. The engineering program permits diploma holders to enter directly into their second study year.