I Developed A Playground and Turned It Into An Air Force Training Base

Huge factory.

It was so quiet that only the sound of the fan blades hitting the air could be heard, and the obvious pungent smell wafting in the air made everyone feel nervous.

This is the peculiar smell of solid propellants. If you look out from the factory building, the explosion-proof embankment 20 meters high is straight into the eyes.

Wang Nan was here, and his scalp felt numb.

In front of him, an old master is teaching him to train.

"Gunpowder carver is a dangerous craftsman profession."

The old master said calmly: "Today's modern development is inseparable from aerospace technology."

"Whether it is launching a rocket or launching a missile, solid propellants are required."

"But even if the technology has developed to such an advanced level, there is no way to use any machinery to replace the 'moving knife' with solid fuel. It can only be achieved by the only way, and that is manual grinding!"

"This is a kind of energetic material. It may burn and explode in an instant when it is stimulated by heat, mechanical impact and friction, static electricity, etc. The mushroom cloud rises in the high temperature of more than 3,000 degrees Celsius, which is enough to make people and things at the accident scene disappear in an instant! "

With that said, the old master led Wang Nan to the outside of the factory.

Come to a detonation area.

"Okay."

The master took out a pair of tweezers and took out a peanut-sized thing from a sealed jar.

"This is solid fuel. Even though it is only the size of a peanut, the fire and kinetic energy that erupts after ignition is very scary."

After a few seconds.

The old master ignited the solid fuel of the peanut kernels.

In an instant, a heat wave rushed towards his face, and a huge roar exploded in his ears.

Wang Nan subconsciously took three steps back, and when he stood still, his face was already pale.

"Fuck!"

The barrage in the live broadcast room, the water friends burst into an uproar and burst!

"Now, you train the fake drug model first."

The old master handed over a solid fuel fake medicine model, and a set of exquisite and delicate knives.

Then, according to the program set by the game, the master began to teach Wang Nan to practice cutting.

And Wang Nan was also shocked.

Honestly, his eyes widened, watching every movement of the master.

After a few minutes.

Wang Nan began to practice.

The old master explained on the side: "Solid propellant is a viscoelastic material containing energy. When cutting, it is necessary to consider its elastic deformation, and to ensure that the strength will not detonate the energetic material, and it must be shaped to the accuracy required by the design."

"After all, aerospace equipment, every part, every space must be accurate to the extreme!"

"0.5mm is the maximum allowable error in the accuracy of the solid motor powder surface. For some highly skilled gunpowder engravers, the accuracy of the error does not exceed 0.2mm, which is only the thickness of two A4 sheets."

"Understood."

Wang Nan nodded.

It is also fortunate that he usually likes to invent by hand, and uses a carving knife to cut, cut, sharpen, grind and other skills, which is much more skilled than ordinary people.

soon.

After Wang Nan successfully got started, the old master nodded and said, "Now, you can perform real gunpowder carving."

"Fuck, so fast!"

Wang Nan screamed in his heart, and his face turned pale subconsciously.

Immediately.

A round solid propellant drug surface with the size of "bowl mouth diameter" appears in front of it.

"Let's start, cut into cubes of medicine noodles."

The old master indicated: "If the solid propellant here is mishandled, it will instantly cause violent combustion, and everything on the scene will be wiped out!"

boom!

Wang Nan's neck tightened instantly and he took a breath!

The hands and feet were also extremely cold.

"Fuck it, it's so big!"

"Niubi, my mother, I'm almost kneeling watching the live broadcast now!"

"This is too exciting!"

"Have you only seen the stimulation, have you not considered the psychology of the client? How strong is the psychological quality to be able to do this business!"

The water friends were excited to discuss.

Everyone, at this moment, remembered the profession of [Gunpowder Carver].

And in the virtual world.

Wang Nan asked the system carefully to make sure that the pain effect setting was turned off, that is, he would not feel any pain, and then he gritted his teeth.

Shouted into the live broadcast room, "Brothers, I did it!"

next second.

Wang Nan picked up the file and walked slowly to this small piece of solid fuel propellant.

Then, according to the previously trained movements and skills, the "round" medicine surface is polished into a cube medicine surface by cutting, shaving, cutting and other actions step by step.

every move.

Wang Nan was worried, for fear that one improper operation would destroy his life on the spot.

And in the live room.

Netizens felt the same, each one was so nervous that they were short of breath, and subconsciously clenched their fists.

He widened his eyes and stared straight at the live broadcast in front of him.

"call!"

After a full twenty minutes.

Wang Nanqiang endured the throbbing mood and slowly put down the file in his hand.

"pretty!"

At that moment, the water friends cheered excitedly.

As you can see in the picture, a cube of solid fuel propellant medicine surface appears completely in front of everyone.

"Congratulations, you successfully passed the novice experience mode!"

The old master glanced at it and smiled lightly.

"call!"

this moment.

Wang Nan couldn't help but waved his fist and followed with an excited expression: "Brothers, let me be a bull!"

"Brother Wang Niubi!"

For a time, the water friends in the live broadcast room swiped gifts one by one with envy.

"To be honest, this thing really tests people."

Wang Nan was overjoyed when he saw the large amount of rewards, while Tsundere said, "It's not me, but fortunately, I have liked the work of carpenter and blacksmith since I was a child, and I have the experience of invention and creation, so I can successfully complete the task!"

"Generally speaking, it's really impossible to do this!"

"But for me, it's actually the first time I'm a little nervous!"

Speaking of the back, Wang Nan began to brag: "Although life is difficult, it is not a problem for me!"

at this time.

The old master seemed to have heard Wang Nan's words.

With a slight smile, "You have already passed the novice experience, do you want to turn on the advanced mode?"

"On!"*