Which class of Japanese navy ships were launched before 1936?

There are two NagatoClass battleships, namely Nagatoclass and Lu Ao Nagato, which are the No.1 ship in the August 8th Fleet Plan originally intended by the Japanese Navy. After World War I, countries competed to build giant battleships, and thought that they should build giant battleships with super protection and super firepower to sink enemy naval vessels. The peak of giant ship artillery doctrine was the shrinking of Washington naval forces. All countries plan to build all kinds of giant battleships, while Japan plans to build eight warships and eight ocean-going warships, which is the August 8th Fleet. However, the Washington Conference limited the number of capital ships of all countries. If countries are allowed to continue to compete, World War II may become the world of giant ship artillery. Among the August 8th Fleet, there are still ship names: Nagato, Lu Ao, Kaga, Tosa, Tiancheng, Chicheng, Kaohsiung. Near the river, the Changmen was the first warship with a main gun of 4 cm (16 inches) in the world, and its speed reached 26.5 knots. However, when it was made public, the Japanese navy concealed its speed as 23 knots. At that time, probably no one would believe that such a large warship could reach 26.5 knots. (Remember that the completion of the Changmen was in the 192s.) At that time, warships from various countries, including Germany, Britain, the United States and so on. The main guns are all 36 cm in caliber, and the speed is below 25 knots, and the Changmenhao is the largest and strongest warship in the world at that time, which is the spiritual symbol of the Japanese navy and the totem of national worship. Compared with the later world's largest Yamato, the Changmenhao is not comparable at all, but it is well known to the people, because the Yamato was built and even launched in a very confidential situation, and the general people simply don't know it. On the contrary, the battleship Changmenhao. In April, the 9th year of Showa, Changmenhao began her modernization modification for nearly two years, and it was not completed until the 11th year of Showa. In the modernization modification, the curved chimney of Changmenhao was finally cancelled, and the second chimney was thickened to cope with it. In addition, the hull was increased in length and width, and high-angle guns were added to enhance the air defense capability against air machine guns. The old Japanese warships were not built with the seaplane. Because the time is too early, the Seaplane catapult and deck were added in the modernization of Changmen. We can see that the King Kong-class Seaplane catapult is installed between the third and fourth turrets, which will inevitably affect the shooting of the third turret. Because it is an ocean-going warship, there is more space on board the King Kong-class warship. In contrast, within the same length, there is no place to arrange the Seaplane catapult system for a Fusang warship with six turrets. Therefore, the Fusang can only be erected on the third turret, which is very inconvenient for both the turret and the plane. Later, although the Yi Shi and Sunward installed the catapults at the stern, the space at the stern was limited, which would affect the functions of the fifth and sixth turrets. However, because the Changmen only installed four attached turrets, the catapults were installed between the rear bridge and the third turret, so there was no such problem. Changmen became a 4,-ton warship. At the beginning of the Pacific War, Changmen, as the flagship of the joint fleet, was also a ship of General Isoroku Yamamoto. It was moored at Zhudao berth near Jiangtian Island, and it was not until February 12, the seventeenth year of Showa that the flagship throne was given to Yamamoto. In the Midway naval battle, Changmen was one of the main forces led by Chief Yamamoto. After being defeated, it was incorporated with the sister ship Lu 'ao. In August of the same year, he entered Turuk Island and took part in the battle in the waters around Solomon. However, it was not until the Mariana naval battle in June of Showa 19th year, and the Reyitai naval battle in October, that the Changmenhao was incorporated into the first team of the Second Fleet together with the Yamato and Musashi. The commander was Lieutenant General Keno Kurita, and he participated in the shelling of the empty mother group of the US military in the Reyitai naval battle. The world's largest Yamato and Musashi were both under top secret construction. People don't know about these two super warships at all, but, on the contrary, the long gate number is a symbol of the Japanese navy, which is quite famous. However, these three giant ships all participated in the last big battle of the Japanese navy, the Battle of Reyitai. Most of the time during the war, most of these three giant warships were moored in the home front. After all, it has reached the era of aircraft, and the giant ship artillery doctrine has followed the phrase "Tora! Tora! Tora!" (Tiger! Tiger! Tiger! ) and disappeared in history. The Changmen and the Yamato, two big warships proud of their powerful firepower, fired their guns for the first time in the big naval battle in Leyte Bay, which was a success or failure. It was really embarrassing. Changmen later returned to Yokosuka Port and was stormed by the US carrier aircraft on July 18, Showa's twentieth year, and greeted the final battle in a broken state. The fate of Changmen was really the most tortuous among the Japanese navy ships, and it was hopeful when it was built. Later, the August 8th Fleet was terminated, and the Changmenhao and the Luoao became the only completed ships of the August 8th Fleet. In the Pacific War, as a member of the giant ship artillery, they had to take a back seat and watched the current ships sink one by one, but they could only drag out an ignoble existence. Therefore, the Changmenhao became the only remaining warship of the Japanese Navy after the Pacific War. However, a more tragic fate was waiting for him. On July 1st, the 21st year of Showa, It's tragic that the Changmen became a warship in the original explosion experiment of the US military in Bikini Atoll. It was born as a warship, but it had to fight against the diabolical weapon, the atomic bomb. It was only five days after the second test explosion on July 25th that the Changmen sank into the sea. On October 25, 29, Dazheng entered the water and was completed on November 9, 28. On November 25, 29, Dazheng had a displacement of 32,72 tons, a total length of 225.8m, a full width of 28.96m, a speed of 26.5 knots and a endurance of 16 knots/ At 55 Li, 4 cm and 45 times diameter main guns, 8 guns with 14cm auxiliary guns, 2 guns with 8cm high angle, 4 guns with 53cm torpedo tubes and 8 doors were modernized. On May 2, the eleventh year of Showa, the modernized modification was completed. The displacement of the main target after modification was 39,13 tons, the total length was 224.94m, and the full width was 34.6m m. The endurance was 16 knots/ At 1,6 Li, 25 troops were equipped with 4cm45 times diameter main guns, 8 guns with 14cm auxiliary guns, 18 guns with 12.7cm high angle, 8 guns with 25mm machine guns and 2 water detection machines. One of the ejectors was lost: on July 3, 1946, the completion of LUO, the Mutsu battleship, was about one year after the completion of Changmen, but it was really untimely. Just in time, I went to the Washington Naval Disarmament Conference. This was a disarmament plan proposed by Britain. At that time, all countries were competing for the strength of their navies, like Japan's August 8th Fleet Plan, and the United States was planning to build a capital ship. If this continues, it will only cause a vicious circle, and it is likely to further trigger conflicts and cause a war that is difficult to clean up. Therefore, the number of capital ships of Japan, the United States and Britain was limited in the Washington Naval Military Reduction Conference, so, Many old warships or newly-built 88th Fleet ships in Japan have suffered a sad fate. The former, such as the battleship Kagoshima, Satsuma, Anyi, Shejin, Ikoma, Izumi, pommel horse, etc., have all been disintegrated, while the latter, such as the newly-built battleship Kaga, has been changed into an aircraft carrier, and the unfinished Tosa has been used as the target ship, while the long gate. It almost became an abandoned ship. The problem of military downsizing-LUO was originally in the list of abandoned ships proposed by the United States, but here's the problem. The conference on military downsizing didn't end until February 6 of the following year, and the completion date of LUO was October 24, a few days before the meeting, so the Japanese side replied that "this ship is a completed ship", but Britain and the United States still refused to admit that the resolution was to abolish this 4-centimeter main ship. Therefore, the Plenipotentiary of Kato Tomosaburo, the Minister of the Navy, has made up his mind to bring the warship LUO back to life, because if the Lu Ao is cancelled, Japan will only have a long gate number of a 4-cm main gun warship. There are also rumors that the name "Mu-Tsu" of LUO is equivalent to the Japanese pronunciation of "mu", and that is the first word of the name of your Majesty Emperor Taishō today. Of course, it is a joke. As a result of many compromises with Britain and the United States, the same kind of Anglo-American warships were revived, and the Japanese side had to agree. As a result, Japan saved the Luao, while the 4-centimeter main gun battleship Nelson, which was originally deleted by Britain, and the Colorado, which was the same class warship of the United States, were put into construction. Like the Changmen, the Luao, a warship that worked so hard to save its life, was greatly modernized between 9 and 11 years in Showa. The air defense equipment has been strengthened, the length and width have been increased, the seaplane ejection device has been installed, and the bent first chimney has been removed and replaced by a thicker chimney. The Lu Ao and the Changmenhao are symbols of the Japanese navy, which are deeply loved and trusted by the people. They are the largest and strongest warships in the contemporary era, giving the people the belief and security that Japan will never be attacked by other countries. For the Changmenhao, the Lu Ao is even more popular, with ". Tragedy happened. At 12: 1 p.m. on June 8th, the 18th year of Showa, white smoke suddenly appeared near the third turret of the LUO, which was left in Zhudao. Then there was a loud explosion, and the ammunition depot exploded, and the huge body of LUO sank into the sea. At this time, there were 1,47 crew members on board, of whom only 353 survived. In order to investigate the explosion, an inquiry committee was set up. However, the big bang of the LUO is still a mystery. The LUO, which suffered a bumpy fate from its birth, was so miserable even at its final stage. The LUO's life was full of misfortunes, but I really don't know which fate is more pitiful than being dragged as the elder brother of the original explosion test ship after the war. Construction Institute Yokosuka Naval Factory started construction. On June 1st, 27, Taisho entered the water. On May 31st, 29, Taisho was completed. On October 24th, 29, Taisho was modified. The displacement of the main project was 39,13 tons, the total length was 224.94m, and the full width was 34.6m m. The endurance was 16 knots/ At 1,6 Li, 25 soldiers were equipped with 4cm45 times diameter main guns, 8 guns with 14cm auxiliary guns, 18 guns with 12.7cm high angle, 8 guns with 25mm guns and 2 water detection machines. One base was lost: June 8, 1943 in the eighteenth year of Showa, the origin of the ship's name: it was named after an ancient country because it was a warship. The so-called Lu Ao refers to the country of Lu, which is now Fukushima, Miyagi and Iwate. The area covered by the four counties of Aomori is famous for its three generations of Oshima Fujiwara in the Genhei era, Ida in the Edo era, and southern Zan. The YamatoClass super battleship Yamato class is the last battleship built in Japan and the largest battleship in the world at that time, with two ships of this class, namely Yamato and Musashi. Yamato in 1936, the Japanese navy clearly put forward the strategy of intercepting the formation of American naval vessels at sea. Because the Japanese navy can't compete with the American navy in the number of capital ships, it is determined to offset each other's superiority in number with the power of a single ship. In 1937, the Japanese navy formulated the "Third Ship Replenishment Plan" and decided to build two Yamato-type battleships: Yamato and Musashi. In addition, the third ship of this class, Nobuka, which was started according to the "Fifth Ship Replenishment Plan", was converted into an aircraft carrier in 1942, and the fourth ship (No.111) was started in November 194 and stopped in March 1942. Yamato is famous for its giant main gun. Three main guns are assembled, two in the front and one in the rear. At that time, the Japanese navy kept the caliber of the main gun secret. It was called the 94-type 4 mm gun with a length of 45 times the caliber, but it was actually 457 mm. The weight of the revolving part of the main gun turret is about 27 tons, which is equivalent to the displacement of the Japanese navy's "Autumn Moon" destroyer. The armor of the turret shield is very thick: 65 mm in front, 25 mm in side, 19 mm in back, 27 mm in top and 56 mm on both sides of the base. The rear of the turret is equipped with a rangefinder with a length of 15 meters, and the front of both sides and the front of the top of the turret are equipped with periscope sights. The above telescopes and sights are periscope-type, in order to minimize the impact of artillery shock waves. The pitch angle of the turret is +45 degrees, -5 degrees. When loading shells, it is fixed at +3 degrees, the pitch speed is 8 degrees per second, and the turret rotates once for 3 minutes. Launch speed, 1 per minute. 8 rounds; The maximum range is 42, meters, and it takes 9 seconds to fly. The base number of shells is 1 rounds per gun, and the charge of each shell is 33 kg. The lifting speed is 6 seconds each time, and the loading is mechanized. The three main guns are of the same style, and they are all developed by the naval gun department of Wu naval factory. When nine main guns are fired at the same side, their recoil reaches 8 tons. The shock wave is also very strong when launching, so the ship design department has taken great pains for this day. There are three auxiliary guns and four 155 mm guns, which are located in front of the superstructure and on both sides of the ship. These auxiliary guns are the main guns of cruisers, and their performance is better than that of 2 mm guns. In addition, there are 24 127mm antiaircraft guns and 113 25mm cannon. The whole warship is like a hedgehog that stands up to defend itself, and all kinds of weapons are erected all over. The front deck of the "Yamato" is also different, and its inner waist is curved. Its shape is similar to the Iowa class ship of the US Navy. However, the high-speed American ship (33 knots) looks slender, while the giant "Yamato" is much fatter. From the front of the bow to the flagpole, there are left and right anchor chain barrels, and there are a pair of small mooring piles on the inside. When the anchor chain needs to be recovered, the anchor chain reaches the anchor chain wheel at the back through the guide plate and is fixed by a chain with two spiral chain locks. On both sides of the bow, you can see the anchor observation platform, cable guide for lightning protection, aluminum ball platform (sounding water depth), cable guide, mooring post, etc. in turn from front to back. Behind the steel anchor deck is a wooden deck, which extends to the rear main gun. On the front deck, only the front end of the wooden deck is provided with a ventilation hole and a lifting opening, while the lifting and ventilation openings are centrally arranged behind the windshield in front of the rear main gun. This can not only make the deck in front of the rear main gun look clean and concise, but also use the ventilation tube to reduce the impact of the main gun shock wave. "Yamato" has two bridges, in front of the chimney (hereinafter referred to as the bridge), which is the battle command center of the whole ship. "Yamato" changed the situation that the large-scale combat vessels bridge was too large, and it was very simple from the actual naval battle. The area of the front of the bridge is 159 square meters, and that of lateral area is 31 square meters. It adopts a double cylindrical structure, with various lines and pipelines in the inner cylinder, various special rooms in the interlayer between the inner and outer cylinders, and devices related to command and detection around the outer cylinder. In order to reduce the impact of shock waves, there are few openings outside the bridge, which are closed and tidy. At the top is the revolving main gun command post, which has a 98-type azimuth disk, a periscope telescope and a 15-meter range finder. Under the main gun shooting command post is the air defense command post, and several high-color binoculars are installed around the protective turntable on the top open deck. Under the air defense command post is the daytime combat bridge, also known as the first bridge. Its front and side are provided with air regulating plates and protective devices. usually