With all human and material resources in place, the construction of the Royal Palace is far less laborious than it sounds.

According to the meaning of Luo Ji, the general layout of the palace is the same as the original one, because after living for so many years, he has already been used to living. If you suddenly change the layout, he will not adapt.

As for keeping up with the original layout, whether you want to upgrade or improve, or do something else, it's up to you.

The construction of the entire palace took four years.

But in fact, Luo Ji had moved back to the palace the following year.

Some of the main palace buildings have all been completed, but it took almost two years for all the other buildings in the palace to be completed.

Although the pattern of the newly built imperial palace has not changed, the appearance of the entire palace has changed a lot.

While retaining the ancient charm of traditional architecture, it also brought a lot of modern designs, making some structures and designs more scientific and convenient.

As far as Luo Ji is concerned, he is still very satisfied.

As for cost, cough, it's a lot more expensive than he expected ...

It was a while later, and there was another big guy in the naval base of the Yangtze River fortress, and the final test was launched today ...

And at this moment, the big guy was quietly hovering above the Yangtze River port ...

From a distance, it is estimated that many people will mistake it for a **** whale leaning on the shore.

When we got closer, we discovered that it was actually a small vehicle, which was another project set up by Luo Ji in previous years, a goblin submarine!

This goblin submarine, to be honest, is not the first time it has been tested.

But everyone knows that things of the goblins are prone to failure, especially when they are just developed.

When the first official test was carried out, it was not long before in the sea, and the battery blew up, resulting in the death and injury of several Goblin soldiers.

At first glance at Luo Ji, I don't think so.

So the project team continued to improve, and at the same time, Luo Ji also transferred to the project team the human and dwarf talent adjustment design drawings.

The things of the goblin family are like this. You spend three or four years to develop it, and then you have to spend another three or four years to improve it to get a reliable finished product.

In order to cooperate with this submarine, the Institute of Science and Technology and the Dwarf also developed the Q series of geocentric engines specifically for submarines.

As for the model of this submarine, the giant whale-4!

The shape design of this submarine adopts a typical 'whale type'. Therefore, the series name is also called the giant whale series, and this submarine has also undergone four large-scale improvements and upgrades. As for the small scale Yes, I'm afraid there are 20 or 30 times.

After approaching, you will find that the surface of this giant whale-4 is not smooth, but it is densely packed, which makes people look uncomfortable.

That piece of stuff is called a muffler tile.

In the sea, everyone relies on the feedback information from the sonar radar to confirm the target position. After the sonar has spread, once it touches the muffler tile, it will be absorbed and no feedback will be generated.

In other words, under normal circumstances, the sonar cannot detect this submarine.

The time spent talking, Changjiang Zhan, the goblin deputy department of the Ordnance Research Department, ran quickly to Luo Ji, and then handed over a document in his hand.

Obviously, he is also in charge of the R & D project of this goblin submarine.

Open the file and it says some basic data.

The giant whale-4 attack submarine is 98.7 meters long. Under normal circumstances, the water displacement is 3,531 tons and the underwater displacement is 3,873 tons. It is said that it is a big guy. It's really not an exaggeration at all.

As for speed, the maximum speed on water is 17 knots and the maximum speed on water is 24 knots.

The maximum range is currently 4,734 nautical miles, and it is fully capable of joining the frontline battle.

In terms of weapons, there are six torpedo tubes, and the total number of ammunition carried is generally 24, including 16 torpedoes and eight anti-ship missiles.

Next, naturally, Luo Ji will inevitably have to sit up and feel it himself.

To be honest, the interior of this submarine is relatively narrow.

The submarine was staffed with 67 people, all of them consisting of Goblin soldiers.

On the one hand, it is because they have the effect of the arms project, and on the other hand, because they are smaller, they can move more flexibly in this limited space.

After all the members were in place, the giant whale-4 attack submarine slowly set sail and dived into the deep sea.

According to the data in the document report, the underwater noise of the giant whale-4 is less than 90.

The underwater noise of the ocean itself is ninety cents, which is perfect for concealment.

As the first attacking submarine of Wanjie Civilization to be officially commissioned, being able to achieve this point is undoubtedly the full use of the black technology of the dwarves and goblins. Luo Ji also expressed his satisfaction.

Of course, let alone performance issues, let alone feelings, sitting in a submarine is really more boring than sitting on a boat ...

You said that the navy went out to sea on a battleship. If you were bored, you could run the sea breeze on the deck.

But in this submarine, nothing is really visible.

Do you think there can be a window underneath for you to look outside? No, nothing at all!

This entire structure is opaque, and the only way to target it is by sonar.

There is a sonar capsule on the head of the submarine, and the goblin soldier is sitting there, staring at the screen, and the whole process is really boring.

And if you want to see the outside scene in the submarine, there is currently only one way ~ lightnovelpub.net ~ that is to use a periscope.

He sneaked out of the sea and glanced at it. While confirming the specific situation of the target, he aimed at something else.

Luo Ji obviously didn't plan to stay on this submarine for too long. After making a lap in the sea, he returned quickly and returned to the shore. He couldn't help but stretch out a lazy waist. Comfortable.

In terms of performance, there should be no problem, after all, before he came, the Ordnance Research Department had actually tested it many times, and no accidents occurred. If not, they would not dare to let Luo Ji go up.

So, Luo Ji thought about it ...

"Then, let's build a twenty ships and talk about it."

According to the current development speed of his civilization, Luo Ji feels that this model will not take long. After five or ten years, he may be able to make a better one. Therefore, for the sake of insurance, build twenty ships first. Give each fleet a point, just in case.

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