Sites are being built everyday, just like this one, that contain information that you may be looking for. The problem is finding it. You have the ability to jump from one web site to another. Many people register with search engines, so using search engines may find the information you are after. I could go on for ages with this topic.
Information is out there, it is just a matter of finding it.
Over time I've developed procedures for building kits. So here is how I plan every model. Weathering Ok, here is how it works. Researching Researching is the longest or the shortest stage. It involves just finding information about the object you're building.