At This Moment, the World Has Entered the Ice Age

But as the saying goes, Rome is not a sky city built in one day, and it cannot be completed in a short time. It has a long way to go. The first thing to solve is its hot air balloon problem.

In the sky above the drawing, most of the buoyancy that the city relies on comes from the huge hot air balloon above it. This huge hot air balloon can provide huge buoyancy so that the city in the sky can be suspended in the sky.

In other words, without this huge hot air balloon, it would be impossible to let the Sky City float in the sky.

But this huge hot air balloon is simple to say but difficult to make. The bigger the hot air balloon, the greater the heat it emits.

So far, research on hot air balloons has been completely stopped. After all, this research project was originally set up to study airships, but it has now been completely abolished.

Ying Ziyue scratched his head. If it were used to build a huge hot air balloon in the same way as before the ice age, it would definitely fail.

The materials used in the previous hot air balloons have very poor thermal insulation, and it is easy to transfer the heat of the hot air in the hot air balloon. If it encounters cold air, the entire hot air balloon will instantly dry out.

If such a hot air balloon is applied to the city in the sky, I am afraid that it will crash directly if it encounters some cold air current.(Read more @ mtlarchive.com)

Therefore, the first thing to be solved is the thermal insulation problem of hot air balloon materials. It is necessary to find synthetic materials with very poor thermal conductivity as the outer skin of the hot air balloon. Not only that, but also hard enough to withstand the attacks of other sharp weapons.

These few alone are enough to stump all scientists. If a balloon wants to keep the gas and heat in the body as much as possible, it is not difficult. It only needs to make synthetic materials with very strong heat insulation. That's it.

But if you want to have a strong protection, this is another problem.

At this time, Yanjing’s Air Force Command Base, let Ying Ziyue come over and visit the Titan-class airship they just developed.

"Titan-class airship? Hasn't the airship project been abolished long ago?"

Then he got the answer, because the last strong magnetic storm caused the world to fall into the situation of electronic equipment adaptation, and the air force base was directly paralyzed.

Therefore, in order to prevent this kind of thing from happening again, the Air Force base has specially set up airship units. In this way, even if they encounter the chaotic magnetic field again, their airship units can still operate normally.

Today's technology is applied to this ancient flying unit, resulting in the rapid development of the airship today.

Titan-class airship, among which its core power is the Vulcan energy heart, while the airship’s hot air balloon is made of synthetic rubber material, which has very strong air tightness.

Ying Ziyue came to the air force base. If you want to make a huge hot air balloon above the Sky City, you can refer to the hot air balloons in the airship. Their manufacturing principles are similar.

"Leader Ying, thanks to your last teaching, I understand that the airship is not an old unit that has been eliminated, so we especially asked the Air Force Research Base to create this Titan-class airship for us. ."

"Next I will give you a detailed introduction to this Titan-class airship!".

Read more @ mtlarchive.com. Chinese MTL Fan-Fiction/Second Element novel can be read @ HotMTLNovel for free.