I want to make an air-to-ground "homing" missile launcher.'

hello everyone, I want to make a VNRU and I hope you will give me some ideas and how to implement it. Now I will briefly explain my idea.
The idea is that the VNRU will be of the patriot type, that is, we find the target, fix it and shoot it, it will fly to the target itself and it can be monitored by 3 cameras 1-a camera on the nose 2-a camera on the nose with night vision 3-will be located behind the rocket