From Sri Lanka to the Gulf of Aden, the straight line is about 2,630 kilometers, which is 1,420 nautical miles. According to the cruising speed of 15 knots, it is 15 nautical miles in one hour and 360 nautical miles in one day. Therefore, Li Ningyu still has four days to travel.
Spend time on the Indian Ocean.
There are always times when you are bored, so just after leaving Sri Lanka, Li Ningyu returned to the cabin and found Li Xihua, Kong Xiaoping, and Cai Songpo, and then they started to fight the Landlords. The four people fought against the Landlords.
In the three-on-one situation, Li Xihua and Kong Xiaoping deliberately gave in to Li Ningyu at the beginning. However, after losing a few packs of cigarettes, the two stopped giving in because each of them only had one cigarette a month. Li Xi
There are two higher-ranking military positions in China.
However, Li Caisongpo did not smoke, but soldiers were a group that refused to admit defeat, so the battle was very fierce. The four of them continued until about ten o'clock at night before they were ready to end. But at this time, the deputy captain Zheng Long knocked on the door from outside.
The doorway: "Master Yu, there is an urgent message that I need you to read personally!".
"The door is unlocked, come in!"
Hearing that Zheng Long had something to do with Li Ningyu, Li Xihua, Kong Xiaoping, and Cai Songpo, they naturally stopped playing cards. However, when they were about to get up and leave, they were stopped by Li Ningyu, because Li Ningyu felt that these four people were
He is the future pillar of the Far East, so he has nothing to hide. Talking about such a late telegram is definitely not an important secret. It may be that there is some military conflict somewhere.
However, when Zheng Long took the telegram in his hand and read it, Li Ningyu immediately smiled. Because this was a top-secret telegram, and because it was daytime in North Korea, it was immediately sent over, and it was the result of an experiment on a new weapon in the Far East.
report.
305 mm caliber, cc-1 type, land heavy artillery, a heavy howitzer that Li Ningyu agreed to develop three years ago. The research and development work on the artillery continued for two years. It was not until the end of 1900 that the prototype of the experimental artillery was manufactured.
It was completed and a series of secret launch tests were conducted at a military range in North Korea this morning.
According to Li Ningyu's design requirements, the CC-1 type, a land heavy artillery, a howitzer with a caliber of 305 mm, must be able to penetrate reinforced concrete defenses of more than 2 meters. Two types of artillery shells are used at the same time, light armor-piercing projectiles with a weight of 280
Eighteen kilograms, heavy-duty high-explosive bomb, weighing 388 kilograms, with a uniform caliber of 305 millimeters, a firing angle of 40 degrees to 70 degrees, a rate of fire of 15 rounds per hour, and a range of 11 kilometers.
After reading the artillery shooting test data, Li Ningyu threw the telegram on the table and said: "Let's take a look!".
Since Li Ningyu had agreed, everyone naturally did not hesitate. However, some people were quick or slow. After hearing Li Ningyu's agreement, Kong Xiaoping took the lead in grabbing the telegram, while Li Xihua, Cai Songpo, and Zheng Long had to stand behind Kong Xiaoping and read it.
, and after a while, the data in the telegram caused them to sigh.
However, Li Ningyu picked up another message and read it, but the next weapon was even more awesome, which was a self-propelled artillery. According to the Far East Military Model Classification, self-propelled artillery can be divided into heavy, medium and heavy according to its own weight.
, the three light model categories are divided into wheeled and crawler types according to the driving mode. However, the current production technology of the crawler type is not qualitative.
According to the degree of armor protection of self-propelled artillery, it is divided into fully armored, that is, closed type, and then semi-armored and completely open type. The gun types are divided into self-propelled cannon, self-propelled howitzer, self-propelled anti-aircraft gun, self-propelled anti-tank gun, and self-propelled recoilless gun.
Guns, self-propelled mortars and other six categories.
zx stands for self-propelled artillery, 2 stands for howitzer, and 1 is the first type, so the new equipment in Li Ningyu’s hands now is the zx-201, 203mm self-propelled howitzer.
And why did you choose to design and produce a howitzer with a caliber of 203 mm?
Because if the caliber of the artillery is too large, the weight of the artillery itself is too great, and it becomes a towed artillery instead of a self-propelled artillery. However, if the caliber is too small, it is not conducive to battlefield use, so it was finally determined to be 203 mm, but this is not the Far East.
Another land weapon in the design, the tank.
Because of the differences between tanks and self-propelled artillery, they have different uses. For example, their structural performance is different. One is firepower. Main battle tanks are direct-aiming weapons, which require a larger direct-aiming distance, but have different requirements for the maximum range.
High, so the artillery on the tank is a cannon. The elevation angle is generally about minus five to plus twenty degrees. Self-propelled artillery is mainly indirect aiming and has higher requirements for the maximum range. In addition to self-propelled anti-tank guns, it is
The direct sighting distance requirement is not high, so self-propelled artillery is mainly howitzer. The pitch angle of the artillery is generally between 0 degrees and 30 degrees, and the self-propelled anti-aircraft gun is about 90 degrees.
The second is fire control. Main battle tanks are about discovering the enemy first and firing at the enemy first. Therefore, tanks pay more attention to how to discover the enemy first and fire quickly to fight. Self-propelled artillery generally starts to attack the target area without seeing the target.
Generally speaking, the data reported by the observation station or superiors means that although the enemy cannot be seen, if the geographical location is known and where the target is, the fire control system can quickly calculate the target to shoot.
The third is the protection capability. The tank is an offensive weapon that strikes first, so the attack mainly comes from the front, so the frontal armor of the tank is very thick. The self-propelled artillery is a long-range support attack weapon, and the attack mainly comes from the enemy's long-range artillery fire.
That is to say, there are shell fragments on all sides, so the armor on the front, rear, left and right of the self-propelled gun is the same, and it is very thin.
The fourth is mobility. Main battle tanks are weapons designed and produced to meet tactical requirements. Tanks need to have fast and flexible maneuverability, so the engine is required to provide strong acceleration and high power. Self-propelled artillery does not have this.
The requirements are too high, so the chassis and engines of tanks can be shared. Since tanks are heavier than self-propelled artillery, the maneuverability of main battle tanks is often not better than that of self-propelled artillery.
During the Eight-Power Allied Forces period, the Far East used new army weapons and wheeled special armored vehicles on Tsarist Russia and France in two land battlefields in Northeast and South Asia. It was one of the conditions for victory, but it also taught other countries, so now countries also
The production of armored vehicles of the same style began. However, because the Far East's diesel engine technology was at the world's leading level, the armored vehicles produced by various countries after the war were somewhat inferior in power.
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