Three Kingdoms Come to the World

Chapter 419 On Statistics of Aerodynamic Geometry

I saw the pterosaur hovering left and right on the far horizon, gazing at this side relentlessly.

The next moment, the first batch of chasing arrows appeared in front of the pterosaur.

The wind-chasing arrow was so fast that it almost disappeared from the ballista in just a flash and appeared in the sky.

There are nine wind-chasing arrows in this batch, roughly divided into five groups.

Only one group, that is, two crossbow arrows aimed at the pterosaur, and they aimed at the two wings of the pterosaur respectively.

Seeing this, a trace of disapproval flashed in the iron-winged eagle's eyes.

I was a little surprised at the speed of the Wind Chasing Arrow before, it was so fast, it was even faster than the wind.

But in a blink of an eye, it became disapproving.

No matter how fast it is, and it’s inaccurate, only two of the nine are aimed at, and they are the thinnest wings of pterosaurs?
The Iron Winged Eagle knew very well that as long as the pterosaur's wings shook slightly and twisted, it could dodge perfectly.

Even the fastest crossbow could not hit it, let alone the slow ones.

The Iron Winged Eagle almost didn't want to watch it anymore.

Sure enough, the pterosaur did exactly what it thought, with a flick of its wings and a twist, it passed directly through the two crossbow arrows.

The iron-winged eagle was about to turn its head away, but the next moment its eyes widened.

After the pterosaur changed its shape, it happened to be in the middle of three groups of wind-chasing arrows out of five groups, and only two groups of wind-chasing arrows were hanging outside.

At this moment, the distance between the pterosaur and the three groups of chasing arrows is not far, or even about the same.

Coincidence, it must be a coincidence.

The iron-winged eagle thought inwardly, but the facts that happened the next moment told it clearly.

This is no coincidence, this is a complete set of plans.

call out!call out!call out!
Three groups of six wind-chasing arrows roared past with whirlwinds, and the powerful spiral wind emitted by the wind-chasing arrows collided and shot in the middle.

At this moment, the pterosaur that was flying at high speed suddenly trembled, and a pair of wings seemed to have lost all lift.

The iron-winged eagle watched the pterosaur fall powerlessly, and flapped its fleshy wings frantically, but it couldn't get half of the lift no matter what.

Spiraling down, spiraling down, the pterosaur fell powerlessly, and the iron-winged eagle seemed to feel the same way.

As if it fell somewhere at this moment.

It can't help but constantly comfort itself in the heart.

This is just a coincidence, as long as the pterosaur leaves that chaotic area of ​​air, it can easily adjust its posture and fly easily.

But what happened the next moment gave it an unparalleled blow.

shhhhhh!
Nine golden armor-piercing arrows flew by, and only two of the scattered armor-piercing arrows hit.

One just brushed against the wing, while the other passed directly through the pterosaur's body, leaving a blood hole in the pterosaur.

shhhhhh!
The last nine explosive crossbows arrived late, but still two hit, and the others passed by, but it was enough.

Two exploding crossbow bolts exploded in the air, and raging flames swept in, engulfing the pterosaur in an instant.

The flames burned the surface of the pterosaur, and the tongue of flame spread from the penetrating wound left by the armor-piercing arrow into its body in an instant.

However, this has no effect. This step is based on the fact that the mutant beast has a strong defense and its skin can withstand the flames.

Obviously, pterosaurs do not belong to this category. The flames outside can easily devour the epidermis and carbonize the muscles, bones, blood vessels, and internal organs inside.

Moments later, patches of black wreckage scattered and fell into the forest below.

There was silence in front of Wei Palace, Xiaoyue Silver Wolf and Iron Winged Eagle looked there quietly without making a sound.

Especially the iron-winged eagle, which is also a bird, was dumbfounded at the moment.

Chen Yi smiled, quietly supported the back of his face, his face was pale, full of sweat, and he almost fell down.

Chen Yi turned his head and asked quietly.

"Are you okay?"

A weak voice came from behind.

"It's okay, the amount of calculation is too large, it's overloaded, it's just a little pain in the head, just take a rest."

"Well, I have to say, it's a beautiful job this time, hey, grab it in front of me, grab it, isn't it fast?
Didn't you say you are a bird?Tell me to try again. "

Chen Yi said unscrupulously in the sound transmission, the person behind also smiled, and the sound transmission responded.

"Hey, can you not stay, these beasts can only talk, just their walnut-sized brains.

For a lifetime, I can't figure out the knowledge of aerodynamics, geometry, and statistics. "

Chen Yi also smiled, saying that the theory of aerodynamics has been studied by countless aircraft and aircraft research institutes, and the number of papers alone is an astronomical number.

Geometry, statistics, etc.

These are the most precious wealth of human beings, the most precious accumulation.

Even if the previous technological creations are useless, it does not mean that these theories and studies are all wrong.

What is destroyed in the last days is all technological creations, including all factories and machine tools.

The emergence of aura changes the circuit and radio waves.

The integration of the Three Kingdoms world changed the mountains, seas and magnetic fields.

Many known and unknown changes have caused technological creations to wither.

But technological achievements have not disappeared, because the rules of the world have not changed.

It is not impossible to revisit the technological creations before the end of the world.

It's just that it's too difficult when you have nothing, and the investment of manpower and material resources is too large.

More importantly, it's not worth it.

How long does it take to pull out a nuclear bomb empty-handed?Then no one knows, all they know is that the human-shaped nuclear bomb or the animal-shaped nuclear bomb will not be too far away.

Combining various reasons, Ning An did not go to review technological creations, but this does not mean that Ning An abandoned everything before the end of the world.

No, on the contrary, Fang Fan attached great importance to it.

Research institutes composed of scientists and professors who came from the search and rescue are reassuring healthy survivors.

And the university formed by them is also continuously training talents for Ning An.

More importantly, all official advisors and advisor apprentices, including Xu Shu, Chen Gong, and Jia Xu, must study under their guidance.

Learn ballistic calculation, learn geometry, learn ability, learn statistics, learn advanced mathematics and a series of sciences.

It was precisely because of this that Ning An was able to use the ballista as a sniper rifle and achieve the amazing move of killing a fifth-order mutant beast with a silver-level rune ballista.

The silver-level rune ballista is indeed powerful, but no matter how powerful it is, it depends on the person who uses it.

Otherwise, wouldn't the fifth-order mutant beast run away?Are they slow?Are they brainless?

No, all of this is based on Ning'an's group of ballista advisors with a wealth of knowledge.

Deriving sniping, blocking space, and manipulating the enemy's actions have long been compulsory courses for these ballista planners, and they are just daily training tasks.

This is Ning'an's background, the root of Ning'an that outsiders will never see.

If someone really thinks that they can go after Ning An as long as they have a ballista, then Fang Fan will probably applaud him.

"Wow, you are really awesome."

(End of this chapter)