How does Intercontinental ballistic missile from North Korea hit US? If it is guided by satellite
I can stop you there. They don't need to be guided by satellite.
They launch and can either go based purely upon where they are from and how they are moving, or they can instead use various means to monitor their environment, such as the multitude of radio towers used to help some planes navigate, or mapping.
Radio communication blocked by horizon (maximum distance 100 km).
No. The higher they are the further it can go.
No such thing as an ICBM. It's basically nonsense.
Missiles have so little stored propellant, an arc and height required for intercontinental travel is rendered impossible when logically looked into.
You not liking something doesn't magically mean it is nonsense.
I would say it isn't rocket science, but in this case it is.
Why don't you provide some of this "logical looking into" for us?
Just how much fuel do you think they need?
Also, "missile" is a very broad term.
ICBMs are more akin to rockets than more common missiles.
They simply cannot hold enough fuel for starters.
Prove it.
Also they have no guidance system other than fins.
Do you mean control surfaces? If so, they are vastly different to guidance systems.
Fins can be used, but I think they are more likely to use various forms of thrust vectoring. That tends to work better at high altitudes.
You'd get a lot further if you launched the missile at an acute angle at launch.
No, yo uthen have a lot more air (by mass) to deal with.
Basic logic with simple objects, like darts, pea shooters and such can prove what will and won't work.
So back to the pathetic analogies?
The other issue we have is being shown so called ICBM's that apparently move over terrain to their target and have no need for arcing, apparently.
Where?
Are you confusing them with cruise missiles, i.e. guided missiles with significantly shorter range than an ICBM?
In a so called ICBM moving horizontally as we are shown at times, it would require wings so large to cater for the actual pay load and also the stored fuel inside the actual cylindrical like structure...unless it acts like a plane in all ways except the obvious people inside, which would then make it an empty plane like missile.
Or, the people and cargo are replaced by the payload. Did you ever think of that one?
But again, that is a cruise missile, not an ICBM.