I found this Ballistic Test Report which I believe to be about this specific piece of armor. Armor penetration is a perk which increases your penetration of enemy armor with weapons. The purpose of this overview is to provide a broad introduction to the nature of ceramic body armor plates and helmets as used by many U. S. “This is 26-inch thick armor salvaged from a Japanese Yamato class battleship which was pierced by a 16-inch armor piercing test shot from a US Navy ship in 1946. Any of my search term words; All of my search term words; Find results in. The mother of all Battleships, the Yamato-class Battleship of the Imperial Japanese Navy, possessed the largest caliber guns ever mounted onto a warship (18. 26-inch thick armor for Japanese Yamato class battleships, was brought back to the US and was pierced by a US Navy 16-inch. Thus, with IFHE it would take at least a 33 mm plate to shatter her shells, while armor of 32 mm or thinner would be penetrated. This is homogeneous, ductile chromium-nickel steel. Each gun was about 70 feet long, weighing about 147 metric tons. Test of 26" (66cm) Class "A" Main Armament Turret Facing (Port) Plate, originally for IJN SHINANO, the three Japanese YAMATO-Class super-battleship (converted into an aircraft carrier, instead, and sank on its way to final fitting out yard by a U. These tests rely on a mix of tools and techniques real hackers would use to breach a business. Hopefully this means WG modeled armor and penetration more or less, realistically. Yamato vs Iowa class battleship | Armor Penetration Simulation. When ballistic gel testing is done right, whether by the FBI or a manufacturer or by you yourself, it gives you valuable information. 9") from a dropping height of 8,200 feet (2,500 m) and. These guns overmatch 32mm armor which allows the Yamato to punch through the bows of every battleship in the game except for the GK. Description. 9 ft) of the hull between Barbette No. The 46 cm/45 (18. For 19mm plating, Yamato shells (460) then need to come in at a steepness of about 8. 875" STS backing bulkhead that the armor plates are tap. 7. 13 Dec 1943. If you’d like a comprehensive overview of the. Will be available in 12. 33° obliquity from normal where plate was 25. If it was through the bow (it has to be relatively short-ranged to do this), then it should not have happened. A rare masterpiece suffused with a war god's majesty. Yamato Museum Photograph. Since the thickness was achieved by stacking two plates together we’ll take a look at the plates separated. 167mm rounded to 21mm which is the highest armor thickness that a 127mm HE shell can penetrate. The armor-piercing (AP) cap used by most large-caliber armor piercing projectiles since circa 1898 to greatly improve penetration against face-hardened armor causes just the opposite effect against thicker (over about 0. The 46 cm/45 (18. The 46 cm/45 (18. The 75 mm could penetrate the side or rear armour of the Tiger and the Panther. The Germans get 1/4th for both their main guns and secondaries. Class "A" armor was specified down to a minimum thickness of 2. Some consider it a bad fit for home defense, due to over-penetration. Yoshino can best be described as a sort of "hybrid" between the Tier. Yamato was designed around the idea that an individual ship could have superiority over any battleship of a potential enemy. 5 202. . This particular projectile weighed 1,500 lbs. Assuming equal fire control, how many Colorado or Queen Elizabthe class battleships would it take to either sink or mission kill a Yamato class battleship?made with ezvid, free download at Going against a few high tier BBs to see what angles the Yamato is immune to enemy AP shells. When the previous Japanese battleship design, the Tosa, was cancelled it was used as a test target, and they found that many shells travelling an underwater trajectory had penetrated the hull. For a while I have noticed a few YouTube channels popping up with simulated armour penetration videos of different tank guns and this is the first time I noticed a battleship subject matter Yamato shooting Iowa. A citadel penetration will yield 14,800. Shinano never got her guns and was completed as a carrier. “That’s why I say there’s a lot of luck involved here,” Parshall tells War is. The Japanese vessel had 9 inches of deck armor to Iowa’s 6, and an impressive 26 inches of armor on. The analysis then says it can't pen a panther because there is 150mm against specified ammo. Thus, with IFHE it would take at least a 33 mm plate to shatter her shells, while armor of 32 mm or thinner would be penetrated. Navy. (APCBC) ammunition, have a wide range of design and manufacturing quality factors that influence the performance of an armor penetration. . This means that the Yamato deck armor was the equivelent of 7. 08-0. Yamato’s nine 18-inchers could throw a 3,200-pound shell out to 26 miles, while Iowa’s nine 16-inch guns could propel a 2,700-pound shell 24 miles. Ballistic Test and Metallurgical Examination of Japanese 8", 14", 16" and. 1") cannons used on the Yamato class were the most powerful guns ever installed on a battleship. It is more or less KC armor without the cementing ("C") and without the deep face, both of which were used in most forms of face-hardened Class "A". "Complete penetration and plate snapped in two through impact between side edge and upper end of curved gun port hollow. Penetration. Depends on how the shells penetrated. Forum Shutdown - July 28, 2023. So if the enemy has 250 armor, 50 base and 200 bonus, they'll effectively have 81. The N3 class was a dreadnought battleship class designed for the Royal Navy after World War I, incorporating lessons learned from that conflict. The ship maintained a very high level of survivability due to reliable armor and robust torpedo protection. Many formulae were for normal impact only or used a separate table/graph to handle oblique impact and had no COS (Ob) term or sometimes C was combined with the COS (Ob) term to give a C. 5” - 6. You cannot citadel Yamato through the deck, as. Almost every ship, tank, space craft, and airship is made out of this as the next best material, heavy armor, is impractical to build entire craft with in cost and weight. A typical penetration test will follow this pattern: Initial engagement, scoping, testing, reporting and follow up. Business, Economics, and Finance. MY LINKS Website - what ships it built. So lets start talking about how armor penetration works the formula brought upon armor penetration is: DMG = D * (1 - R * (1 - AP)) D = Incoming damage R = Armour appropiate resistance. And her shells boasted exceptional vertical armor penetration, only behind Iowa's Mark 7 16-inchers and Yamato' s Type 94 18-inchers. but having said that a shima or a zao scares tha pants off me, they wi. 8. The main battery is the main selling point of the ship. 12,900. These bombs were designed to penetrate the deck armor of the new USA Battleships of the 1930s-40s. A small yaw (up to circa 10) can be merged with the impact obliquity by assuming that it is a shift of the obliquity in the yaw direction by of the magnitude of the. Slot 1: Damage Control Party Slot 2: Repair Party - 4 charges Slot 3: Spotting Aircraft - 4 charges or Catapult Fighter - 3 charges Catapult Fighter is recommended to defend against aircraft. . W. Shikishima is a Japanese Tier X special Battleship armed with six 510mm guns, the largest in the game. Percentage armor penetration and Lethality have no effect if the target's armor is less than or equal to 0. Top. Armor penetration requires a rather lot of information, but decapping of the projectile by breaking the rather weak solder and/or mechanical bond between the nose and cap base is very, very simple: . The Yamato's turning ability was excellent. Th is report was probably iss ued in early 1943 but a copy was not found. Here are some examples. (957 kg) 16" (40. 1" (460 mm) projectiles were better and could penetrate thin VH armor at 30 o obliquity, but the improvement was rather slight. A 2000lb Armor piercing JDAM dropped from an F-35 could punch right through even Yamato's Turret roof and detonate well within the ship, with a huge and much more. 17 HMR round. Overview of Body Armor. Armguards crafted to be the ultimate defense. For armament, the Yamato featured three 3-gun turrets mounting 46 cm/45 caliber Type 94 naval guns – at the time, the biggest guns ever placed on a warship. If you line up armor and arrow and shoot at the best protected areas, say the breast-plate front on, you are likely to be disappointed by penetration. At the core, a penetration tester’s job is to act like a hacker and exploit vulnerabilities in a company’s system. With her relatively light armor-piercing projectile weight of 1,764 pounds (800 kg), the Bismarck could deliver only 14,112 pounds (6,400 kg) of steel and explosives to the enemy with each salvo from her eight 15-inch/47-caliber guns. It has the same 300 mm vertical belt, which when broadside can be penetrated by nearly all Tier 10 battleship guns out to maximum. So i think 5% makes pretty much the same. The simulation helps discover points of exploitation and test IT breach security. The reason for fewer water-tight compartments above the armor deck as compared with other ships was the fact that the Yamato’s armor deck was comparatively high above sea level. But this. During World War I, she defended Allied convoys across the Atlantic. The armour piercing shell of the D-25 gun (122 mm) can penetrate an 85 mm thick armour plate at 55 degrees (upper front plate of a Panther tank) from 700 meters further away than the D-10. 0. HE shell armor penetration - 57 mm. These guns were 50 calibers long, 50 times their 16-inch (406 mm) bore diameter with barrels 66. Some of the projectiles have penetration mechanisms based on high velocities and overwhelmingPenetration testing is a critical aspect of information security, which involves assessing an organization's security posture by simulating attacks on its systems and networks. Post-war, the US Navy took armor samples from Shinano's unfitted turrets for testing. -Strong. Armor. 5 mm ( not rounded). 127mm Destroyer Example. with the latter usually being used in those designs with no nose fuze and some armor-penetration capability (usually limited to about half-caliber-thick armor at most impact obliquities. The Yamato was designed with firepower in mind. Armour-piercing ammunition (AP) is a type of projectile designed to penetrate armour protection, most often including naval armour, body armour, vehicle armour. So yes, japan could make really good armor, except that said armor never saw service on any of their ships. Armament: Flandre carries nine 380 mm guns in three triple turrets, with a range of 20 km. The increase in firepower could have been achieved by increasing the number of guns and turrets: quadruple. 26-inch thick armor from Japanese Yamato class battleship, pierced by a US Navy 16-inch gun. Ballistic Tests on the IJN Shinano’s Turret Face Armor By Nathan Okun. Yamato guns penetrate up to 32mm of bow armour, so if you built a ship with 50mm of bow armour all around you'd be basically impervious to any and all rounds since things would. Vast quantities of heavily armoured. Ships of war, you know. S. The izumo sucks because it doesn’t have amagi volume of fire, nor Yamato’s alpha or accuracy Perception can be deceiving. Because real-world penetration mechanics are much more. Vulnerability scanning is necessary for hardening systems to ensure information security. Vermont mounts 12 rifles in four triple turrets. 5 197. For armament, the Yamato featured three 3-gun turrets mounting 46 cm/45 caliber Type 94 naval guns – at the time, the biggest guns ever placed on a warship. She and her sister ship, Musashi, were the heaviest and most powerfully armed battleships ever constructed, displacing nearly 72,000 tonnes (71,000 long tons) at full load and armed with nine 46 cm (18. I am espeically wondering if the USS Montana is still a good ship to play both in ranked and random since I am currently closest to that one. 50. S. Hexway. This 26" thick section of armor plate, meant for a Japanese Yamato class battleship, was found at the Kure Naval Base in Japan after the end of WWII and brought back to the US for testing. The emergence of battleships around the turn of the 20th century saw ships become increasingly large and well armoured. With 35mm of bomb deck armor, no guns on the game can overmatch Yamato deck armor, and at the furthest ranges in the game, you cannot penetrate Yamato bomb deck with any AP shells. Stay far back and pummel your enemies. The last of Japan's pre-Treaty capital ships, they were the first class to carry 41 cm (16. About the only thing I like about this T11 carrier is that it combines Yamatos concealment with Minos protection. The German armor. These tables provide theoretical data on the results of naval shell impacts against armor in the World War II context. Hackers will try to access critical assets through any of these new points, and the expansion of the digital surface works in their favor. The biggest and most expensive security assessments often contain multiple components, such as network penetration testing, application penetration testing, and mobile penetration testing. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. armor penetration of all HE bombs in game have been adjusted, but here is a few exemples if you want to have a general idea:. 94 was 45 calibers, more than 20 meters. Anyone mind telling me why So many British BB/BCs have Turtleback armor modeled, Some of which even STRONGER than the Bismarck/Tirpitz's, yet They take constant. Thus, the Japanese Ground Self. The emergence of battleships around the turn of the 20th century saw ships become increasingly large and well armoured. Penetration numbers were not based solely on actual firing tests. The 18" shell was a bit more capable than the 16" shell (size does count) but the difference was not great. 0 s. What is Penetration Testing? Penetration testing, sometimes referred to as pen testing or ethical hacking, is the simulation of real-world cyber attack in order to test an organization’s cybersecurity capabilities and expose vulnerabilities. Yamato had better guns, but the Iowa had much better accuracy due to radar fire control, radar spotting, and generally better fire control. A proactive, security-focused organization will employ full-time pen testers to. You can run a pentest for a computer system, an entire network, or a web application. The only difference in armor between the H-41 and the H-39 (in-game Friedrich der Große) is the thicker citadel deck armor, 150-200 mm versus H-39's 100-120 mm, which in-game only affects interactions with AP bombs. The armor, weighing 27 lbs, was made of chrome-nickel-vanadium steel. #8 Birdshot. 5 cm) guns installed. For citadel armor it say "lose at least 50% of penetration" so if the round with 80mm of pen hits 20mm of armor, can it only pen 40 more mm of armor? 3. In contrast, seven much older U. Now that we have learned what an Immunity Zone is and how it applies to warship’s armor, let us examine how Immunity Zones apply to World of Warships. 6 cm) Mark 6 guns used on the North Carolina (BB-55) and South Dakota (BB-57) classes, this was possibly the best battleship gun ever put into service. Therefore, penetration tests that cover wireless security. 5 197. Its great watching players who arent ready for T10 getting sniped out of existence in minute 3. Her AP shells have high velocity and can overmatch 30 mm armor, which is present on many cruisers in her matchmaking spread. Krupp armour. A hypothetical project that is a variant of the development of Italian ships based on the Vittorio Veneto class and a battleship project for the U. Navy battleships from NORTH CAROLINA and WASHINGTON through MONTANA and here sisters were all equipped with Class "B" armor. Wave after wave of U. : r/WorldOfWarships. The W. For clarity: In-game, AP overmatches armor which is less than or equal to caliber/14. Armor penetration on Yamato class armor. "Complete penetration and plate. so i tried that in the game and this. . [1]With those traits combined, you have a tank with excellent mobility, -10 depression and an autoloader with high penetration. It's an interesting read. The Iowa was objectively much faster at 33 Knots versus 27 Knots and that's going to help a lot. 7 cm) Mark 1 gun. Armor pen of 100% would reduce 20 armor so would increase damage relatively by in example by 0. It is a technology improvement over the M829A1, the "Silver Bullet" of. A ''normal'' penetration will yield 33% of that - 4,884. Made in Update 36 of ESO. For example, the Yamato's 155mm secondary. 769% * 20 =15. Even though Japanese shells were less. Furthermore, you gain a lot more armor penetration with the new 41 cm guns. 5 miles. Indeed, Wargaming tries to match the real life specifications as close as possible, with mostly minor deviations between ingame, and real life, the only exceptions to this rule would be changes made in the name of balance. A third hull laid down in was converted to an aircraft carrier, Shinano, during construction. We would like to show you a description here but the site won’t allow us. The conclusion from this test was that they were able only to penetrate the Turret Facing Armor at point blank range. BEST ALL-AROUND BATTLESHIP gets awarded to the battleship which has the best blend of speed, firepower, armor, secondary and anti-aircraft armament, fire-control, and the whole ball of wax. Light and strong. Maximum dispersion - 170 м. If it was through the deck, then of course it is completely possible. = (K) (C)T. These turrets cost about $1,400,000 US each, not including the cost of the. The U. I would only add that a "normal" penetration into a saturated part would deal 16. 5% as effective as expected). Iowa-class had superior radar fire control, and better damage control, and that in terms of actual armor penetration the 16"/50 cal. About review bombing. USS Connecticut B-18 getting one of her bow 12"/45 (30. 1-inch guns, but sacrifices some general accuracy to do so. #5 Birdshot. 2. Pen testing can involve the attempted. It was subjected to rifle fire at 200 yards, resulting in only a small dent and no penetration. However, her penetration and alpha damage are low for 457 mm guns, comparable to Montana’s 406 mm guns. The residual penetration into the backing material is measured and compared to the penetration of the projectile into a monolithic block of the backing material. Yamato. Top. Naval armor refers to the various protections schemes employed by warships. 1-inch 45 caliber Type 94 Naval Gun) In general, High-caliber guns = high penetration capability. Yamato — Japanese Tier X battleship. When armor gets hit, tarkov checks the bullet penetration power to see if it can go through, if the bullet goes through it now does damage to both the player and armor, if the bullet is stopped only the armor takes damage. 5 inches of penetration Shot 4: N/A Shot 5: N/A Average penetration: 9. 3 = 32. Rossiya and Kremlin deck 357 285 297. However the shell used on the test was the Mk8, possibly developed for the Montana class Battleship, designed to fight the Yamato but never completed due to both ships destruction (not really sure on this one). Seems like they choose a odd hit position but really I wonder if this could ever possibly be an accurate recreation. Many organizations include internal penetration testing as part of their annual audit (s), but often miss out on its true value. . S. Following the war, the United States used the plate for testing, to see if American 16" super. 10 and again at some point, during 12. The ship's steel armor weighed 23,000 tons—more than 30 percent of Yamato's total weight. When the war started, Yamato was the flagship of the Combined Fleet. The armor is on display at the US Navy Museum. 0 SCOPE 2. As a result, the ambitious Japanese government quickly began constructing the most powerful battleship, Yamato, under great secrecy. tactical shotgun. -High armor. 99" thick. Missouri’s other significant difference from Iowa is her status as a Tier IX premium ship. 2. She will earn a large number of credits, not uncommonly earning at least 1 million credits with the right. The difference comes from the bigger weight of the Japanese shell (1460kg versus 1225kg). The pen testing process not only identifies cybersecurity issues, but also offers. Actually the raw thickness of Yamato's belt armor compensates for the much higher quality of the Iowa's armor, edging out the Iowa by a slim amount. It begins to penetrate citadel vertical armor at 14,000 yds, so the immune zone against that weapon is from 14K to 34K yds. 762 mm Length = 15. Also, the 9mm is controllable in compact handguns by shooters with modest. With regards to long range penetration power, the. Testing continued with a . Chapter 4 describes the testing and measurement processes for combat helmets, including the test threats and the different sources of variation. However, Musashi is a tier lower than her sister ship and somewhat weaker as a result. While closely matched by the USA 16"/50 Mark 7 at long ranges, in a close-range engagement the penetration power of this weapon was unsurpassed. Turning Circle Radius 900 m. A third hull laid down in 1940 was converted to an aircraft carrier, Shinano, during construction. The belt penetration figures are derived from Nathan Okun's FACEHARD program with certain conditions in mind - a 90° target angle; the shell's cap and windscreen are intact; use of new-gun muzzle velocities; and specifics of plate placement. S. 1. Born as Kaidou's daughter and groomed from a young age to be his heir, Yamato instead developed a profound admiration for the legendary samurai Kozuki Oden. Yamato Koshiate. (680 kg) and had a very blunt pointed nose under its AP cap. F. These guns load 457mm shells, allowing them to overmatch the 30mm of armor plating commonly found on Tier X cruisers, making them particularly deadly against cruisers. The 222 weighed 5 tons and from 1942 had a maximum frontal armour of 30 mm. The 17 pounder used in the Firefly could penetrate the frontal armour of both. Navy Class "A" (face-hardened) armor. S. 5 202 162 60 Sovetsky Soyuz, AL Sov. If it was through the bow (it has to be relatively short-ranged to do this), then it should not have happened. Guardian Angel. Most people here would have seen her in action during the test event. The muzzle blast is said to have been able to rip the clothes off personnel who were. Her tactical diameter, advance, and maximum heel when turned by the maximum rudder angle of 35 degrees at. True, Izumo has 9 guns while Amagi has 10, but you jump from 1. APC No. 5 237. if you dont want to fight such a beast stay in lower tiers. " This is one of the test Projectiles made in 1923 for experimenting with the original 18"/48 (45. Later, she served in battle and reconnaissance fleets. 52 deg: 47,025 30 deg: 40,245 Armor Penetration. That means firepower and armor and lots of it. BEST ALL-AROUND TREATY BATTLESHIP is awarded to the best all-around vessel which roughly conforms to the naval treaties cited above. #4 Remington Heavy Dove out of an 18 inch barreled Remington 870 Marine Magnum. If it was through the deck, then of course it is completely possible. 1-inch shells. Because since it says at least 50% of penetrating power lost does that mean. Sharp-edged weapons like swords or axes were used to test the armor’s resistance against cutting blows. The armor on the Montana's was designed to defeat her own 16" shells fired from between 15,500 and 28,500 meters. The naval architects were charged with planning a ship that could carry nine 18. Hiraga was obsessed with heavy armoring and concentrated firepower; his reasoning being that fewer turrets meant a more compact citadel, and a more compact citadel meant more armor could be applied; enough that some of his battleship designs had armor that would rival the much-later Yamato-class. New video: Ultimate Admiral Dreadnoughts - USS Cleveland vs IJN Mogami - Legendary Encounters. This makes no sense. Penetration testing is a cybersecurity forensics technique used to assess an organization's network perimeter and internal cybersecurity defenses. She fires the same shells as Richelieu. Design and description One of two additional Yamato -class battleships ordered as part of the 4th Naval Armaments Supplement Program of 1939, Shinano was named after the old province of Shinano, following the Japanese ship-naming conventions for battleships. Yamato Armor equipped on the left and right are concentrated on the Yuki Mori right hand side, and the flywheel is connected to the wave engine. These are (1) high re-eistanne to penetration, (P) freedom from back spails, (3) freedom from cracking (shook failure)o The theory of3. Its massive armor was the heaviest ever installed on a dreadnought-class battleship,. Armor Inspector is available online, on mobiles iOS/Android and on PC. 127mm / 6 = 21. It's hard to actually put technological differences between countries into a video game. Development work on this gun had been started in 1934 and a complete battery of test firings, range table firings and test salvos were done. More powerful than the 16"/45 (40. The Yamato turned repeatedly to avoid the bombs, but the torpedo bombers proved to be too much to overcome. This particular projectile weighed 1,500 lbs. While closely matched by the USA 16"/50 Mark 7 at long. Shot 1: 10 inches of penetration Shot 2: 10 inches of penetration Shot 3: 9. The emergence of battleships around the turn of the 20th century saw ships become increasingly large and well armoured. 0 s. 1. Greetings all, So I had just played a match in my Tirpitz and managed to citadel a Yamato 6 times during the match. Read that one for starters, although it likely represents an Anglo-centric view. Despite this, her 150mm upper main armor belt, which covers most of the ship’s side, resists penetration from smaller caliber shells and forces such ships to aim for her small superstructure to deal damage. Before we get into the details, it is worth defining a few terms. : r/WorldOfWarships • 5 yr. R. 1-inch main guns, have enough armor to withstand 18-inch shellfire from an enemy, and have enough underwater armor to prevent damage from a torpedo carrying a 660-pound warhead, while having a top speed of 27 knots and the ability to cruise 8,000 miles at an average. S. In the first of the four partial reports on penetration he examined armor behavior. It’s created to normalize and aggregate data from pentest tools ( like Nmap, Nessus, Burp, and Metasploit) to work with it fastest and most conveniently. INTRODUCTION The study of terminal ballistics is a large and diverse field. The Nagato-class battleships (長門型戦艦, Nagato-gata senkan) were a pair of dreadnought battleships built for the Imperial Japanese Navy (IJN) towards the end of World War I, although they were not completed until after the war. Yamato's 460mm shells have a bigger penetrative performance against decks than Iowa's 406mm shells. 839 compared to U. US went with 406s because after testing they realized 457s didn't add anything. The 2700 pound "super heavy" 16" AP projectile, developed in 1939 for the third generation battleships, was supposed to be able to penetrate 16" thick steel armor plate at 28,000 yards. Vast quantities of heavily armoured. Reward:. So, in the example you provided, yes, 10. Multiple types of penetration tests are available, each with varying objectives, requirements, and scope. Yamato battleship gun: 46 cm/45 Type 94 naval gun muzzle velocity - 780 m/s 650 m/s refers to a distance of approximately 8. Here I can not say anythin. Test sample's minimum slow stretching force per unit original cross-sectional area needed to tear the sample into two separate parts, in pounds/square inch. Originally intended. 127mm Destroyer Example. Now that we have learned what an Immunity Zone is and how it applies to warship’s armor, let us examine how Immunity Zones apply to World of Warships. It is more or less KC armor without the cementing ("C") and without the deep face, both of which were used in most forms of face-hardened Class "A". The 9mm Luger cartridge is the most popular handgun centerfire round in the market today. Instead of multiplying by 1/4 or 1/6, you can instead divide by 4 or 6 as the math is the same. Settling a great historic ‘what if’, the plate was shipped to the US Naval Proving Ground in Dahlgren, Virginia and in tests, was shot at by a 16-inch/50cal armor-piercing round. The Imperial Navy developed new ways to harden steel and otherwise improve armor technology for the ship. S. About that Chunk of the Yamato’s Armor in D. (Japanese battleship, 1941-1945) In the late stages of construction alongside the large fitting out pontoon at the Kure Naval Base, Japan, 20 September 1941. ). 3. The first ironclad warship was created in 1859, and the pace of armour advancement accelerated quickly thereafter. With 35mm of bomb deck armor, no guns on the game can overmatch Yamato deck armor, and at the furthest ranges in the game, you cannot penetrate Yamato bomb deck with any AP shells. how thick is the NC's armor,because It will be penetrated and It doesn't matter how thick the Yamato's armor, since. 7 meters (8 ft 10 in) high, and tapered to a thickness of 100 mm (3. It would have been the ultimate duel of dreadnoughts. 2. Yamato vs Iowa class battleship | Armor Penetration Simulation.