Space X's vision of the shuttle transport to every state in the world is not so unrealistic as people might first think.

   

Space X's vision of the shuttle transport to every state in the world is not so unrealistic as people might first think.

The space shuttle can reach every place on Eart in less than 30 minutes. The same time would take sending passengers to another side of Earth and send the bomber to another side on the Earth. That means that this kind of system is under development both by civil and military contractors. If the rocket engine uses liquid hydrogen and oxygen as fuel, the only pollution can be water steam that erupts from the rocket engine.

The benefit of the liquid hydrogen and liquid oxygen systems is that the spacecraft itself can produce the fuel and oxygenize if it has an electrolysis chamber. And electricity to the chamber can be made by a capillary tube, which is laid in the ocean. When the water rises in the capillary tube it rotates the turbogenerator, which gives the system the electricity what it needs.

Similar systems can put in the small submarines, which can use hydrogen and oxygen in their fuel cells. And that can give also small-size, remote-controlled submarines a very long operational radius without nuclear systems.

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Image II

Unless people think the space shuttle would not create any kind of pollution if its engines use liquid oxygen and hydrogen. So that means the worst problem with those systems is the noise. But that thing can solve by using counter noise or some kind of noise tunneling system.

The multi-use spacecraft that are using the pure fuels hydrogen and oxygen might be the next step for aviation. The rocket engines that are used in that kind of space shuttles can install in cassette, which is easy to change. If the shuttle is equipped with the engines, what is easy to change, the body of the shuttle can get new engines during each flight session, and the other engines can be checked by X-ray, that there are no leaks or weakness in materials. The stress what will impact engines is very high.

So that means that there could be four engine cassettes for each spacecraft and the engines can change for the material check after each flight. But there is the possibility that the body of the shuttle would equip with the X-ray system, which can follow the effect of stress on the engines. So the little holes and scratches can see immediately if the system uses real-time X-ray imaging, and that makes flight safe. Those X-ray systems can install in the structure, what is around engines.

The fast space shuttles can make Earth much smaller than ever before. But the fact is that those space shuttles are also multipurpose tools, which can make the traditional aircraft carriers and other things old fashion. The hydrogen and oxygen can produce from the water by using electrolysis, and those space shuttles can launch from little platforms or ice raft, which can make in every location by using liquid nitrogen.

That cold gas which temperature is -189 Celsius will ice the water, and the VTOL (Vertical Take-Off and Land) Shuttle can send by using that kind of platform. The noise and pressure are the worst problems with that kind of system. But theoretically, if the noise problem can be solute that kind of space shuttle can operate from the parking lots.

There are solutions, like surrounding the noise of the rocket engines in the pressure channel that would not let the noise through it. Another solution is the counter noise, which would suppress the incoming soundwaves by sending counterwaves against them. And if those solutions are suitable that kind of spacecraft can operate also from city areas.

Image II: https://www.fool.com/investing/2020/12/13/spacexs-starship-just-exploded-thats-still-good-ne/

 https://curiosityanddarkmatter.home.blog/2021/01/07/space-xs-vision-of-the-shuttle-transport-to-every-state-in-the-world-is-not-so-unrealistic-as-people-might-first-think/