Queries regarding aero india 2025

Hi. I am a first time visitor to aero india. Always been an enthusiast. I have booked my tickets on 14th February friday. I wanted to know what's the difference in each day. Do they have unique schedules or will they repeat the same schedule each day. 9-12 are mentioned as business visits. What's the difference between business visitors and normal people. I am afraid since I booked on the last day, most of the big events would end before that. Also do they allow us near the aircraft? I am going alone. So what are the things that I should be prepared for? Will f22 and f35 be there? Sorry for asking too many amateurish questions.