Ok I had some simple questions to some of you jet guys. I’m not taking any plunge. I haven’t even soloed yet to tell the truth. I just have wanted some answers.

But what is the ratio between a model jet and a full size jet? I don’t know any model numbers of real jet engines so just pick one.

I know some knowledge on real jet engines but what are huge differences in model jet engines and real ones? I do know some but correct me if wrong; model engines don’t have afterburners, they don’t have an adjustable aghast cone, and don’t have as many compressors or turbines.

Another question is; what is the average cost of some model jets, and what makes them so expensive?

What controls the speed on model jet engines?

Why do you need such big receivers?

That is about all for now. Any help will be appreciated