Chapter 2124 Speed ​​up (Please Subscribe!)

Generally speaking.

This is a factory test.

therefore.

If it is officially put into use in the future, it is still necessary to take care of it. In the instruction manual, there is absolutely no suggestion: park it casually, if it is broken, I will lose.

Bullshit!

In fact.

wind.

rain.

Snow.

thunder.

It can work in any environment.

However.

In the manual, it will definitely write:

1. It is not recommended to take off without warming up after parking for more than one hour in a zero-degree environment.

2. It is not recommended to park outdoors for a long time.

3. It is not recommended to take off in dusty weather.

Dozens and hundreds of pages of precautions should not be ambiguous. Just like all military equipment, it was designed to work in a variety of harsh environments.

but.

No one dares to write in the operation manual: This thing is rough, you can do it!

. . .

the next day.

early morning.

The warm sun shines down, but unfortunately, standing under the sun, it is still quite cold. When the surrounding snow melts, it absorbs a lot of heat and it is chilly.

canteen.

After eating a delicious breakfast, everyone went back to work. Today, they are going to start a rehearsal of the whole project. They are all very nervous, for fear that something will go wrong.

ten o'clock.

tower.

top layer.

The decoration here is quite sci-fi, with three curved consoles, dozens of people sitting next to the computer, busy, and the computer screen is glass.

Um!

Just like in the movie, it is transparent and touchable, but it still mainly uses the mouse to operate, to avoid accidental touches, and it can't be too handsome.

Some things are good.

But.

It is also necessary to take into account the actual situation and the problem of connecting with external data. Many professional software only support the mouse, and it will take some time to change.

. . .

They have many tasks.

schedule.

command.

connection.

Although this kind of take-off is only at medium and low altitudes, and it is an inaccessible place, it is still necessary to obtain a flight permit from the airspace management department.

in.

Only 300 meters above the base range does not need to apply.

cumbersome.

But as long as you can fly.

"Report, the rehearsal take-off permission has been obtained!" The liaison came to report that this is not a civil aviation control area, so it is necessary to apply to the Air Force unit.

Usually not rejected.

unless.

There are special situations such as missions in this area, but it is very remote here. Even if there are fighter jets cruising, it will not conflict with helicopters.

The heights are different.

therefore.

It has not been rejected so far.

"it is good."

"Start the first item."

"Yes."

Order it.

Immediately.

Six helicopters turned on their horsepower and rose straight into the sky. Then, four huge propellers began to tilt, driving the aircraft to fly forward.

. . .

"The speed is fifty, which is normal."

"..."

"The speed is eighty, which is normal."

"..."

"One hundred speed, normal."

"..."

The information continued to come, and it quickly broke through 200 kilometers. Since it was empty, such a speed has not yet reached the limit of this aircraft.

still increasing.

"Speed ​​two hundred and three, normal."

"..."

"Speed ​​two hundred and seven, normal."

"..."

"Three hundred speed, normal."

"..."

at last.

Stabilized at a cruising speed of 360 kilometers, at this time, they disappeared from the view of the tower. According to the plan, they would fly 120 kilometers at a low altitude of 300 meters.

then.

climb.

One thousand meters.

two kilometers.

Four kilometers.

six kilometers.

There are a total of four altitudes, and each altitude takes 20 minutes to fly. Previously, only one altitude was tested at a time. This time, the project was connected to test.

six kilometers.

Lower than the height of a civil airliner is a design limit. It's not that it can't fly higher, but it's unnecessary. The main purpose of this thing is not shipping.

There is no need to go to the sky, side by side with the passenger plane.

. . .

"The speed is three hundred and six, the flight is stable, and the state is normal!"

"..."

"The speed is three hundred and six, the flight is stable, and the state is normal!"

"..."

Report every minute.

at this time.

In front of the huge glass screen, Tang Qing stood with his hands behind his back, standing quietly, above which were the operating positions of the six aircraft, using GPS navigation.

No way.

I want to use Beidou.

Have to wait some years. The Beidou series of satellites began to be launched in 2000, but the first Beidou navigation satellite was launched in 2007.

Subsequently.

Two years later.

In April of this year, the second Beidou navigation satellite was launched, and at least three satellites are required to achieve precise positioning of a point.

longitude.

latitude.

high.

Usually there will be one more for correction and backup.

therefore.

Beidou really has a high-precision positioning function. It will have to wait until late next year, and then launch two more to form a basic positioning array.

. . .

on the screen.

You can only see the map location, not the real thing.

but.

In Tang Qing's eyes, he could see that in the sky, his own satellite sent real-time images, which were extremely clear and could even be tracked at high speed.

The ability to see the driver is quite impressive.

at the same time.

Countless information flashed through the corner of his eyes, which was the operation of the equipment.

normal.

normal.

normal.

Not a single alert.

"The 1,000-meter fixed cruise is completed, the speed is 360, the whole process is normal, and there is no equipment alarm."

"..."

"The three-kilometer fixed cruise is completed, the speed is three hundred and sixty-six, the whole process is normal, and there is no equipment alarm."

"..."

One hour and 20 minutes later, the aircraft hovered over the base and did not come down, because the road just now had to be walked again.

but.

Speed ​​up this time.

"Start the second item, no load, full power forward."

"Yes."

Commanded, the craft was on the road again, climbing at breakneck speed to propeller-powered cruising speed, and then, in the middle of the cantilever.

"Buzz!"

The vertical turbine engine began to rotate and became horizontal.

"Buzz!"

"..."

The sound is getting louder and louder, and at the end, it is almost roaring, so noisy, it is inevitable, the turbo shaft + turbine, the air friction sound is not small.

"Secondary power, output ten percent."

"..."

"Secondary power, output 30%."

"..."

I see.

The speed of the six aircraft in the sky increased again.

Jumping out, at the beginning of the design, Tang Qing used two kinds of power, one is the propeller, and the other is the turbine located in the middle of the cantilever.

certainly.

Technically, it is not as difficult as Boeing's aero-engines, and the aircraft is a hybrid, so the performance requirements for aero-engines are much lower.

vigorous.

Lightweight.

Will suffice.

A little rough is fine, stable output is enough to meet the requirements. Under extreme simplification, the spare parts of the engine are reduced by two-thirds.

In short.

It can be used, and it can be used.

. . .

Thousands of miles away.

an air force base.

tower.

Airspace Control Center.

"The speed is quite fast. Three hundred and sixty-six is ​​a leader in the field of helicopters. It's just very strange. Why is the application speed of 500 kilometers?"

"who knows."

In fact, their tasks in one day were not heavy. Suddenly, a civilian test flight appeared. They were very curious, and they all looked at the moving light spots on the screen and talked a lot.

to this.

Mostly a fresh look.

after all.

How to say it was also designed by Tang Qing, for military use? Forget it, it's so big, it's too conspicuous, and it's an absolute target, even if it's not suitable for transporting supplies.

suddenly.

The screen flashed.

"Speed ​​up!" One was surprised.