German Artillery No. 1, this is just the most basic artillery that Lu Yun has made so far, to put it bluntly, it is a principle-type artillery, and the biggest role of this kind of thing is to prove that artillery can be made. And if you really want to use it in the war, it's very complicated.

Not to mention the distance, at least the fixation of the gun body, the treatment of recoil, the cooling of the gun body, the loading of shells, etc., are all things that need to be solved.

Fortunately, Lu Yun himself is a researcher of munitions, although these things are somewhat tricky for him, but he can't stand the good memory of others, not to mention the complete copying of them, at least he can still get the major structural components.

Combined with the unique formation diagram here, not to mention, in the past two days, Lu Yun has really improved the German Artillery No. 1 into the German Artillery No. 2.

"Sometimes I'm really curious about how your head grows," Elder Huoyun held Lu Yun's head with both hands and looked left and right: "You can really come up with anything!" Could it be that your essence is the great power of retribution? ”

Lu Yun: "......"

Master, you're almost close to the truth of the matter!

"What's the matter," Lu Yun hurriedly explained casually: "Knowledge is power, I'm just better at mathematics......"

"Oh," Elder Huoyun sighed, but he didn't bother to investigate, anyway, he usually doesn't like to use his brain, Lu Yun can make it, he will be responsible for playing with the experiment, after all, it is a catastrophe, the body is strong, and if the experiment fails, it can't be blown up. Elder Huoyun looked at the parts of the experimental subject that were placed on the ground: "Hurry up and install it, I can't wait!" ”

At this time, the large pile of parts placed on the ground were made by these forging professional disciples of the Feiyun Sect and the two forging professional masters after Lu Yun drew the drawings.

To be reasonable, it is impossible for Lu Yun to completely copy the structural drawings on the other side of the earth, so he designed these according to the size of the German Cannon No. 1, and at this time, he and Elder Huoyun were in charge of the installation together, and they were busy for about five hours before finally installing everything.

Looking at the shape that was assembled to be similar to that of a tank, Lu Yun was still very satisfied: "This is very good, Master, you can try the power in a while and see how it goes." ”

"Good!"

The base of the German Cannon No. 2 assembled by them is fixed on the bottom of the mass-produced large flying pot, which belongs to the pan and the bottom is flat, the purpose is to better install the German Cannon No. 1.

On the side is a place to put pills, and there is a special seat for people in the back.

As for the rate of fire, Lu Yun didn't get too fast.

There is nothing that can be done about this, the output of the pill is really not fast.

With the current production capacity, the daily shells are 5,000 rounds, which is already the limit.

As for the expansion of the assembly line, Lu Yun didn't do that, because he still needed to continue to improve later, and the specific parameters of the German Cannon No. 3 still needed to be carefully studied.

"Come on, come on, I'll try."

The mass-produced large flying cauldron slowly floated in the air, and the fire cloud controlled the direction, and soon flew to the shooting range of this clearing.

The big flying pot began to turn.

Target determination aiming.

"Hahahaha, I'm here!"

Elder Huoyun pressed the spring violently!

The firing principle of this German Cannon No. 2 is different from that of German Cannon No. 1, which uses a spiritual power transmission array to maintain the continuity of spiritual power, and from the cannon body to the cannonball, it mainly relies on the separation and connection of the spring to provide the basic spiritual power for firing the cannonball.

Coupled with the cooling effect of the Frost Array and the automatic reloading device of the shells, this fire immediately began to fire continuously at an average rate of three seconds!

"Boom!"

"Boom!"

"Boom!"

Elder Huoyun didn't let go of the machine spring when he held it down, and the cannonballs continued to fire at the target, causing a huge bombardment effect around the target!

Of course, there is no way to do such a thing as recoil, so the accuracy is okay at first, but after about five shots, I can't tell where to fly......

"Good apprentice, this thing is really easy to use!" Elder Huoyun sighed, "The only fly in the ointment is that the recoil you said is a bit troublesome, and it will be difficult to control the target after a few shots. ”

"Well," Lu Yun began to draw again, and said as he drawn, "That's why I didn't get too fast a rate of fire, which is even more difficult to control." Anyway, it's too late to make fine improvements in a hurry, so use it first, and update it while using it. ”

Elder Huoyun thought about it carefully, this was not wrong.

The battle has already begun at the front of the demon clan, and if this side cares about this, it is estimated that they will not be able to build a few when the demon clan fights.

Now the most important thing is the output.

"Okay, then let's do this first, let's mass produce a batch first, and then put it into the battlefield first." Elder Huoyun immediately began to arrange manpower.

Ten more lines were added to the assembly line, and these ten assembly lines were mainly used to produce parts and components for the German Cannon No. 2.

As for the shell side, it is now thirty assembly lines in operation.

After arranging these, Lu Yun saw Senior Brother Mo Wushuang coming over from afar.

"Senior Brother Mo, why are you here?"

Lu Yun hurriedly got up to say hello.

For this Mo Wushuang Mo Senior Brother, Lu Yun's impression is still quite good, especially this time he is going to participate in the battle, Lu Yun is in such a hurry to develop weapons, a large part of the reason is also because of these classmates.

"The demon clan is menacing this time," Mo Wushuang looked around, and said as he looked, "I'll see if there's anything I can use." ”

He usually doesn't like to use foreign objects, but this time is different, it must be of some use, so since there is something to use, it is naturally best to come to Lu Yun......

"Really!" Lu Yun pulled Mo Wushuang to the front of the German Cannon No. 2 and said with a smile: "This, the German Cannon No. 2!" When the time comes, I will equip each of us with one, the firing range is 1,500 meters, and the shells have been improved, the rate of fire is fast, the firing range is long, the cooling system is perfect, and it is very easy to use! ”

Mo Wushuang: "......"

Sure enough, my senior brother Lu's brain is easy to use!

You can't make something so strong yourself!

"Such a long range?" Mo Wushuang was stunned: "Fifteen hundred meters!" ”

"That's a must," Lu Yun nodded violently, and said: "It's not practical if the distance is too close, what's the point of shooting two shots and rushing to the front door, so the range must be far!" How about you try the feel of it in a while, Senior Brother Mo, in addition, I will prepare more pills for you, spirit runes, flying swords, spirit stones and so on! Anyway, I'm going to try to arm you to the teeth before going to the front. ”

Mo Wushuang: "......"

How worried are you about us getting hurt......

However, his junior brother definitely belongs to the kind of character who is relatively timid or seeks stability in everything, and in his thoughts, as long as he can not be injured, then how to be stable.

Mo Wushuang asked curiously: "By the way, Senior Brother Lu, why is this thing called German artillery?" ”

Lu Yun replied as a matter of course: "We want to convince people with virtue." ”

Mo Wushuang: "......"

That's a great reason!