Anti-Japanese heroic righteousness

"30 days? No, no! Commander, I calculated the 30 days according to the limit, and it is absolutely impossible to complete it in [-] days." Hearing Jiang Haoran's order, Mao Yisheng became anxious.

"Mao Gong, there is no way. Forty days may not be necessary to repair the fort. The Japanese army has already invaded. For these 30 days, I also calculated according to the limits of the surrounding soldiers.

"Alas!" Mao Yisheng sighed heavily, and rubbed his hands vigorously, fine beads of sweat appeared on his forehead. It seemed that the pressure was really heavy, and he said after a while, "How about it?" , the enemies we are currently guarding against are mainly the front lines of Pingxiang and Liuyang. Can we temporarily put aside the project from Xiaojianling to Daweishan and focus on Jigongshan, Dajianling and Xiaojianling? Said that the raw materials may not be able to keep up, so it may be completed in about 30 days."

"Okay, I will do as you wish!" Jiang Haoran readily agreed without any thought.The main defense of Dawei Mountain is Jiang Fang, which is also aimed at the Japanese army in the direction of Hengyang. Although the devils have occupied Guangzhou, they have not yet advanced to Hengyang, so there should be no problems.

After Mao Yisheng was sent away, Jiang Haoran and Liu Dakun came to the arsenal again. For Jiang Haoran's arrival twice a day, Liang Changhe seemed a little surprised and nervous. Once the battle started, all departments were under great pressure, especially the arsenal. It works almost 24 hours non-stop, and workers can take short shifts. But as the head of the first factory, Liang Changhe, he has to grasp both production and technology. If there is any problem in that link, he has to deal with it himself. He can't remember. Qing hasn't been in bed for a few days. When Jiang Haoran comes, there will definitely be some new missions, and it is possible to develop new weapons. Can Liang Changhe not be nervous?

As soon as he entered the office, Jiang Haoran ordered Liang Changhe to find some gasoline cans.Sitting on Liang Changhe's desk without saying a word, he picked up a pen and began to write and draw.

Not long after, Jiang Haoran got up, handed the blueprint in his hand to Liang Changhe, and said, "Do this and see how it works, hurry up!"

Liang Changhe took it over and looked at it, and was dumbfounded for a long time before saying: "This?????? This????? No, Commander, you don't want to use this to make a large-caliber mortar, do you?

"Let's talk after we make it!" Jiang Haoran's tone was unquestionable, so Liang Changhe had no choice but to order his subordinates to act quickly.

Mortar is a kind of artillery with large caliber and short barrel. It is an ancient curved-fire artillery. The mortar is the same, its ballistic is more extreme than that of the mortar, that is, you can't see the distance when you see the height.Therefore, although it can fire powerful shells, the range is extremely unsatisfactory. Because the flexibility of firepower is really poor to a certain level, after the emergence of mortars and howitzers, mortars quickly fell behind. The "over there" may still be in use, and other troops have little equipment. No wonder Liang Changhe is suspicious.

But what Jiang Haoran wants to produce is different. It is the "Flying Thunder Cannon" invented by Huaye during the Huaihai Battle. It also has a creepy name-the Heartless Cannon.The principle is extremely simple, that is to use an oil barrel as a gun barrel, put a sufficient amount of propellant gunpowder on the bottom of the oil barrel, use the instant combustion of the gunpowder to generate a huge impact, and ignite the fuse on the explosive package at the same time, sending the explosive package to Go out, as for the power, it depends on what's in the explosive bag.

In less than an hour, a technician came to report that "that thing" was ready and placed on the experimental site.The technicians are really not good at naming this gasoline can, so they have to call it "that thing!"

"Let's go, take a look!" Jiang Haoran said, ignoring everyone, and walked to the experimental field with his hands.

The arsenal often needs to test the power of weapons, so the experimental site is naturally indispensable.

After exiting the heavy iron gate of the base, a wide lawn fell into view. Dilapidated armored vehicles, cars, some straw figures, and portraits of Japanese soldiers were scattered around. The lawn was full of huge bomb craters, all sides were burnt to black paint. In the pitch-black mountain forest, there are still embers of fire, but everyone's eyes are obviously on the large oil barrel with a diameter of 300 mm in Pingli.Jiang Haoran made such a serious matter, everyone was looking forward to the power of this humble thing.

Jiang Haoran glanced into the oil drum, and saw a large explosive package tied with wire lying on the iron shelf at the bottom of the drum, and an iron pipe pierced the side of the drum, exposing a long lead wire.

Jiang Haoran visually measured the distance, and ordered the soldiers to form a 250-meter-diameter formation with straw men 100 meters away, and then dug a slanted opening near the oil drum, and put the oil drum in. The opening was inclined at 45 degrees. , facing the straw man in the distance.

After getting ready, Jiang Haoran ordered everyone to retreat, lazily: "Light it up!"

A soldier stepped forward quickly, and after a while, sparks burst out from the lead wire next to the oil barrel. With a loud "boom", a ball of flames pushed a black thing into the air quickly.

"Boom", a loud noise exploded in the sky above the straw man. A group of people covered their ears and watched a huge mushroom cloud rise into the sky, completely dumbfounded.

It was as if the hundreds of straw figures that were still on the ground were blown away by the wind. Not to mention the straw, there was not even a stick for the straw figures, and the ground had been turned over.

The people who had looked disdainful just now turned pale with shock, their open mouths could without exception be stuffed into an ostrich egg.

"Fuck, if this is the infantry that beats the little devil, how many people will die in one shot?" Liu Dakun exclaimed.

"It's a pity that the distance is too close?" Liang Changhe also reacted.

Jiang Haoran told everyone coquettishly, this is nothing?This explosive pack is too simple. If you increase the amount of gunpowder and add barbed wire, pepper, and chili powder to it, the power will be even greater. As for the distance, just add gunpowder to the bottom of the oil barrel, and it can be doubled. .

Liang Changhe also came up with an idea. If the explosive package is changed into a warhead shape to reduce resistance, the distance may be further. The types of bombs can also be subdivided according to the needs of the battlefield. The barrel plus the structure of the bottom weighs only [-] to [-] kilograms. If you push it with a cart, you don’t even need to dig a hole. Simply strengthen the cart and weld a few movable steel pipes on the cart. It can be put away at ordinary times. , Put it down in wartime, lie on the ground like an octopus, and then weld a bracket in front of the oil barrel as a gun mount, and you can fire the gun when you put it down, and you can adjust the shooting angle at any time. It is light, flexible, cheap and applicable.

Liang Changhe's imagination made Liu Dakun click his tongue. This thing is not good for large-scale field battles, but all the way from Nanchang is a hilly area, and the roads and railways pass through the mountains. The little devil on the road down the mountain fired a few shots, my dear!One squadron, one squadron will die in one shot, wait, I have to calculate how many shots will be fired for a division??????

"Hahaha??????"