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Chapter 646: Combat Summary (1)

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    While the Japanese army was busy dispatching troops and generals, Li Guoyao held a combat summary meeting at the temporary foothold in Jiaoshan!

    There were not many people attending this meeting, only some officers from the special operations team and the cavalry brigade, only a dozen or so people.

    Because everyone fought very well in this battle, and the casualties were not too big. Although it was freezing cold, both officers and soldiers were in a good mood!

    After everyone had arrived, Li Guoyao held a jar of hot water in his hand and said: "Brothers, the results of the battle are calculated. In this battle, we destroyed a Japanese stronghold, killed more than 325 Japanese and puppet troops, and captured 22 people.  , 165 Type 38 rifles, 155 medium-sized rifles, 4 light machine guns, two heavy machine guns, and some ammunition were seized."

    "In addition, our own losses in this battle were minimal, with only 11 killed and 13 injured, a total of 24. In addition, we also rescued more than 2,000 civilians imprisoned by the Japanese army in this battle. The results were amazing. We are qualified and qualified.  You must croak croak for yourself!"

    As soon as he finished speaking, everyone clapped their hands wildly, and the small mountain forest in southwest Shandong instantly burst into warm applause.

    Then Li Guoyao continued: "The reason why this battle was able to achieve such a brilliant result is that, in addition to the brothers fighting to the death, more importantly, we used a large number of unscrupulous cannons. It can be said that if there were no unscrupulous cannons, we would be  It will not be so easy to rescue the people imprisoned in the Changzhuang stronghold. And this battle also allowed us to verify the power of the heartless cannon with actual actions. This is indeed a large-caliber artillery that can be mass-produced.  "

    Speaking of the power of the heartless cannon, everyone at the scene was stunned. Before today, no one thought that the cannon made of iron oil drums had any power, but after this short actual combat, no one dared to underestimate this seemingly simple artillery.

    "Oh my god, the power is so terrifying. Is that artillery really just made of tin oil drums?"

    "My mother, we can seize a large number of oil barrels every time we fight. If we turn those oil barrels into heavy artillery like this, will the little devil still have a living?"

    "That is, we must develop artillery on a large scale, at least first form a strengthened artillery regiment!"

    Listening to everyone talking about the huge power of the heartless cannon, it seemed that the Japanese field heavy artillery was simply vulnerable to the heartless cannon. Li Guoyao frowned.

    The power of the Heartless Cannon is indeed great, especially when it comes to fortified operations. The combat effectiveness it can exert is really amazing, but this does not mean that this simple artillery is really as powerful as these officers imagined.

    In view of this, Li Guoyao immediately said: "Brothers, regarding weapons and equipment such as the heartless cannon, it is actually not magical, and its combat effectiveness is not as powerful as everyone imagines. It also has many inherent shortcomings. In many cases, even  Yudu is not as good as a grenade of a little devil, so everyone must understand the essence of this weapon and don't overinflate it!"

    As soon as he finished speaking, Chen Jianzhong hurriedly asked: "Commander, I think it is very useful. Although it cannot be compared with the little Japanese field heavy artillery, it is not inferior to a small grenade, right?  "

    "Yes, Commander, the grenades of the devil can only defeat the infantry, but they can't do anything against strong gun towers and other fortifications. Even ten rounds of grenades may not be able to shake them at all!" Zhou Huye, deputy captain of the cavalry  Interface Road.

    They had seen the power of the Heartless Cannon with their own eyes last night and were full of confidence in this magical weapon. Therefore, even if the "inventor" Li Guoyao said that the Heartless Cannon had shortcomings, they would have to refute it.

    Li Guoyao shook his head and said: "What you see is just the appearance. The heartless cannon not only has shortcomings, but there are many more. First of all, the operation is time-consuming and difficult."

    Then Li Guoyao continued: "The heartless cannon is said to be a cannon, but in fact it is just a gunpowder ejector. It can throw explosive packets weighing dozens of kilograms hundreds of meters away. How much pressure and recoil are there on the bore wall?  ? Is it possible to rely on a thin layer of iron to withstand the huge pressure? The bottom of the tube is just hanging in the air, and there is no anti-recoil facility at all. How can it withstand the huge recoil force? "

    "What will happen if the consequences are unbearable? The result will naturally be an explosion, and the one who will be bombed is not the enemy, but ourselves! Therefore, it takes a lot of troops and time to prepare for the launch of the thunder cannon.  Delicate and tedious soil work, and such soil work must be completed by specially trained engineers."

    Many people¡¯s knowledge of heartless cannons comes from works such as the movie ¡°Assembly¡± and ¡°Taking Tiger Mountain by Wisdom¡±, and some people have seen actual heartless cannons in military museums., so it seems normal to fire the cannon like that without conscience.

    However, if the firing method of the thunder cannon shown in the movie is actually used in actual combat, it would be completely wrong. If the thunder cannon is fired in the same way as in the museum, then the person who will be bombed can only  It's one of our own within a few dozen meters of here.

    The firing principle of the torpedo cannon is similar to that of the mortar, but this does not mean that it is completely equivalent to the mortar. There is a huge difference between the two.

    The first and biggest difference is that the barrel of the torpedo is not as strong and pressure-resistant as the barrel of the mortar.

    What should we do?  In addition to using black powder to reduce the pressure on the wall of the launch tube, the flying thunder tube apparently also borrowed from the firing method of the British Levins cannon in World War I, thus better solving the problem of pressure resistance of the launch tube body.

    Therefore, when it is fired, most of the gun body is buried obliquely in the ground, and the gap between the outside of the barrel and the pit wall is filled with soil. The solid earth absorbs the heavy pressure caused by the propellant and improves the safety factor.

    At the same time, the bottom of the launch tube and the bottom of the pit must be tightly connected to bear the powerful recoil.

    Therefore, when preparing for launch, you must carefully consider the angle of digging the pit, the amount of propellant, the weight of the explosive package, the delay and length of the fuse, and other factors.  Any mistake in any link will affect the effectiveness of the attack.

    Let¡¯s just talk about the angle of the inclined pit. It must be calculated based on the distance of the target, the amount of propellant and the size of the explosive package. If the calculation is not accurate or the digging is not accurate, the target will be hit too far or too close.

    Besides, the length of the fuse as a delayed detonation should also be calculated based on the distance to the target and the flight time. If it is longer, it may cause the explosive package to fail to detonate in time after it reaches the target point, allowing the enemy to deal with it calmly. If it is shorter, it may not be possible.  When it reaches or approaches the target, it explodes in the air, thereby losing or reducing the strike effect.

    Digging a hole is troublesome, calculating the amount of charge and the length of the fuse is troublesome, and filling the gunpowder, isolation plates, and explosive packets is also laborious.

    In short, if you want to complete this series of preparations ideally, it will be quite troublesome.  (Remember the website address: www.hlnovel.com
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