After dinner in the evening.

Tang Rui turned on the video, chatted with Li Shuyao, and exercised at the same time.

"When I have something to do, you can practice yoga by yourself."

After taking a look at the time, Tang Rui said to Li Shuyao.

"Um?"

Li Shuyao was stunned for a moment.

Usually when I see her practicing yoga, I want to make my eyes pop out.

What's going on today?

I am not attractive anymore?

Still have money and are ready to go out and spend money?

"Then don't go to bed too late. Staying up late is not good for your health."

Li Shuyao didn't say anything, and the expression on his face didn't change much, as if he didn't take it seriously at all.

"Well, I'll try to go to bed before 12 o'clock."

Tang Rui thought for a while, and after upgrading the drone, he would take it out for a test flight. He should be back before 12 o'clock.

"Okay, then I'll hang up."

"Um."

Hang up video.

Tang Rui went to take a shower and then dragged the drone to the yard.

Why drag it to the yard?

The last time the drone's body was strengthened, the entire drone went from more than one meter to more than two meters.

If we upgrade the machine body in all aspects this time, the size will definitely become larger.

Lock the door.

Then he walked around the yard and made sure that no one could see the situation in the yard before returning to the drone.

strengthen!

Body structure, body materials, radar systems, communication systems, navigation systems, flight control systems, engine materials...

More than a hundred points were reduced rapidly.

All systems of the drone have been enhanced.

Whoosh!

A dark golden light flashed.

Shadows appeared around the drone.

Tang Rui found that the drone was upgraded and he was blocking the way, so he quickly got out of the way.

The next second.

The surrounding shadows solidified, and a brand new large drone appeared in front of him.

Gudu!

Tang Rui looked at the large drone in front of him and swallowed.

Because of the smart glasses, the body parameters of the enhanced drone have been calculated.

The drone has a body length of 9.25 meters, a wingspan of 12 meters, and a height of 1.62 meters.

As for the rest, I can't see it yet.

Fortunately, the yard is big enough.

Otherwise something will happen.

Even so, the variable sweep wings of the drone are still retracted.

If it really expands, the yard really won’t be able to accommodate it.

Regardless of size.

The aerodynamic shape of the strengthened drone has not changed much. At most, the body is a little slender.

However, the body structure has been further optimized.

For example, the DIS intake duct.

When the aircraft was still small, the stealth design of the air intake could only be said to be quite satisfactory.

As for the current DIS air intake, it is simply an awesome mess.

Why do you say that.

Because the current air inlet can be on the top of the body, or it can be on the bottom of the body.

When taking off vertically and at low altitude and low speed, the air inlet is on the top of the fuselage.

During supersonic cruise and hypersonic acceleration, the air inlet is under the fuselage.

The two air intake methods represent two flight states and the status of the drone.

In addition to the changes in the air intake, the variable sweep wing has also changed a lot.

Not to mention the tilt angle and central envelope, the integration of the swept wing and the body changes greatly.

The original swept wings, after folding them up, you can still tell that they are the wings.

After the current swept wings are closed, they appear to be integrated with the fuselage.

The entire drone becomes a large waverider structure.

If it's a little more detailed, it's a hypersonic missile.

The change in the tail is not big, that is, the vertical tail can be lowered horizontally and integrated with the wings.

The engine nozzle at the tail has changed the most, from a normal engine nozzle to a vector nozzle.

It is the kind of engine nozzle that can rotate 360 ​​degrees and has vertical take-off and landing functions.

Tang Rui took two steps forward and looked at the system panel on the drone.

[Item: Supersonic stealth surveillance and attack drone +6]

【Experience:3363/120000】

[Enhancement: Body (Special), Avionics (Special), Engine (Special), Energy (Special)]

[Features: High-precision scanning, strong stealth performance, weak radiation signal]

[Attributes: Material performance increased by 80%, electronic equipment performance increased by 80%, power output increased by 80%, cruising range increased by 80%]

【Source point:21.28】

This bunch of attributes is scary to look at.

But the consumption of source points is also quite scary, almost a hundred source points were consumed.

But it's all worth it.

Tang Rui stretched out his hand and touched the surface of the machine body.

Very silky.

And there is no cold touch like metal. It is obvious that the body material is not pure metal, but a high-performance composite material.

After reading the data on the system panel, he returned to the room and took out his laptop.

Open the control program.

The upgraded drone control program has become more intelligent.

He first opened the drone's internal equipment description and function list and began to look through it carefully.

Synthetic aperture radar.

Active phased array radar.

Ultra-high-speed and high-power zoom joint shooting system.

Good guy.

This photoelectric system is fully loaded directly.

Not to mention the structure of the body, the variable air intake is also trivial.

What’s really interesting is the body’s environment simulation stealth system.

This thing turns on at subsonic speed.

Coupled with the drone's super photoelectric system, the drone can directly enter the optical stealth state.
To be continued...