After listening to Qin Yi's words, Zhang Jian nodded again and again, this truth is actually very simple, not profound, he only had such doubts because he didn't turn around for a while.

"Isn't there no use for this engine we made?"

Then Zhang Jian couldn't help but look at the huge engine in front of him, and said helplessly.

"Of course it works, although this engine is not an engine cast as a whole, but we have spent a lot of effort, reliability and safety may be worse, but as long as the power is maintained to a certain extent, there should be no problem."

When Yang Hongyan heard this, he immediately became anxious.

It was not easy to create a second-generation engine, and he said that it was useless, and he definitely couldn't accept this.

"Let's give it a try, anyway, our second phase of the project will be fully completed in a few months, during which time we will test it in detail, and then we will be able to make design adjustments according to the characteristics of the engine when we build the spacecraft."

Qin Yi actually didn't have much bottom in his heart.

Because Qin Yi has seen too many, too many powerful engines in the science and technology tower, some powerful engines, so powerful that they are terrifying.

Some advanced civilizations use space technology to build engines, and when they are activated, a large area of the surrounding void space will be turbulent.

Although this second-generation anti-gravity engine is only the most basic engine that can be used in the planetary system, its power is still very powerful and terrifying, without using the overall casting technology, Qin Yi feels that once its power is increased to a certain extent, it is very likely that this engine will be directly torn to pieces by the powerful force.

Soon, as Qin Yi's order was conveyed, many scientists and engineers began to evacuate.

After everyone evacuated the huge room, the air in the room began to be pumped away, and soon became a vacuum.

Then the huge hatch began to slowly open, exposing the entire room directly into space, and from a distance, it was possible to develop, and this huge room turned out to be a huge dock.

It's just that this dock is a dock in space, and it's the opposite of a dock on the earth.

The dock on Earth is facing downward, and this huge dock in space is facing downward.

Robotic arms began to pull the massive engine, towing it to the dock to secure it, then plugging in the power cord, and the preparation for the test was complete.

All of the designs of this 'Dragon's Nest' space factory are designed to build large spaceships and spaceships, the first phase of the project is used to manufacture the core engine, and the second phase of the project is used to manufacture the keel and the overall assembly of the spaceship.

Qin Yi came to the control center, and many scientists and engineers began to become nervous one by one, each wearing a virtual helmet on their heads, and their eyes were looking at the huge second-generation anti-gravity engine outside, quietly waiting for Qin Yi's order.

The space factory here is different from the ground, all computers and virtual technology are combined, all information and data are directly transmitted to the minds of scientists and engineers through virtual technology, and relevant commands and control commands are also directly issued through virtual helmets.

So there is no huge display here, and the ground control and command center is different, this is the trend of technological development.

With the advent of virtual technology, its use is becoming more extensive and deeper, using virtual machines for command and control, it has many benefits, more intuitive, more secure, convenient.

"Start Testing~"

He didn't have to wait long for an order sounded in his head.

This is the virtual machine received Yang Hongyan's instructions, and then directly conveyed Yang Hongyan's instructions to everyone involved in the second-generation anti-gravity engine test.

Qin Yi looked at the huge engine outside, such a huge engine, it should be the crystallization of the current peak of human science and technology, in front of it, a person seemed very small, like an ant compared to a human.

However, before Qin Yi could sigh for long, all of a sudden, Qin Yi felt that the entire huge 'Dragon's Nest' space factory began to shake.

The huge engine is started!

A huge and suffocating feeling came, because it was very close, this feeling was the most obvious, and all of a sudden, it felt as if it was on the body of a giant, and at this time the giant was turning over, and there was a feeling that the world was spinning.

Qin Yi couldn't help but grab the place where the handrail was, feeling the huge vibration and the faint roar.

Originally, there was no medium in space, and the sound could not be transmitted, but because the engine was fixed and connected, the sound came.

"Boom~"

In Qin Yi's ears, there was a dull sound that made people feel very uncomfortable.

However, all of Qin Yi's attention was focused on the data that was constantly transmitted through the virtual machine in his mind, and at the same time, his eyes only stopped the engine outside.

At this time, with the input of a huge current, the engine was constantly vibrating, driving the entire 'Dragon's Nest' space factory to vibrate.

"30,000,000,000 hours per minute of input power~"

"Engine core temperature 2300 degrees Celsius~"

"Core speed 5000 rpm~"

“……”

In Qin Yi's mind, data about the engine kept coming.

"It's only about a tenth of the credit, and its vibration is already so powerful, sure enough, this large interstellar space engine, it must be cast using a monolithic casting."

"The use of small parts for the combination is too reluctant, in the current situation, at most it can only support the set four success rate, not even half of it, once the power is too large, the whole engine will fall apart."

Qin Yi frowned, it was almost as he expected, although the engine was built, but the stability and reliability were really unsatisfactory, and this test was immediately tested.

"If it is only a four-success rate, the design of the spaceship, if there is no reasonable layout and strong support to support, then this engine may only be able to exert a maximum of twenty percent of the power, once the power is too large, the engine is fine, the spacecraft can not withstand it, and it will also be torn apart by this powerful force."

Qin Yi's mind kept calculating the data, and soon came to a conclusion, and suddenly Lianlian couldn't help but shake her head, building a large spaceship is really not a simple matter.

PS: Happy Mid-Autumn Festival, family health ~~