RE: Prop effective speed
This is getting sad. Really. The correct answer to my question, a useful answer to the question, is what I am looking for. How the heck do you know what I need? If you don't want to help me then why bother responding?. I said it was my fault that, for some reason, I am not able to ask my question correctly. I am not cutting anyone. I said thanks to everyone who was trying to help me. You still didn't even answer the question. There is no such thing, in the real world, where there would be NO drag after reaching a certain speed. If anything being moved thru the air, there is ALWAYS drag.
I'll figure this out on my own.