Basic amount
Displacement: 7,700 tons? Full load displacement: 9,800 tons
Captain165m? Width 2 1 m? Draught 6.2 meters
Maximum speed: 30 knots
Crew establishment: 300 people
The destroyer's first ship "Aidang" was started on April 5, 2004, launched on August 24, 2005, and officially put into service on March 15, 2007. The No.2 ship "Foot Handle" started construction on April 6, 2005 and was launched on August 30, 2006. At present, it has entered the sea trial stage and entered the service in March 2008. Japan plans to build four "Aidang" class destroyers.
weapon
The biggest difference between the "Aidang" class destroyer and the "King Kong" class destroyer is that the Aegis system on it is upgraded to the Aegis baseline 7. The core of Aegis Baseline 7 is SPY- 1D(V) phased array radar. This system enables warships to detect and track 1000 targets at the same time and strike 20 of them at the same time (but in actual combat, they may only be able to track 900 targets and strike 12 targets). Moreover, it also has the ability to track ballistic missiles. The "Aidang" class destroyer is equipped with two sets of American MK-4 1 missile vertical launching systems, including 64 sets of launchers at the bow and 32 sets of launchers at the top of the helicopter hangar. The vertical launching system is the most advanced launching device for ship-borne missiles in the world at present, which has the advantages of strong concealment, fast launching speed (up to 1 piece/second), short reaction time and all-round attack, and these characteristics are particularly important for resisting saturation attack. MK-4 1 has strong flexibility in use, and can flexibly equip all types of missiles of the US Navy except Ram air defense missiles as required. MK-4 1 adopts thermal radiation technology, and the gas produced by missile tail flame in silo is released through specially designed exhaust pipeline. At present, the "Aidang" class is equipped with RIM-66? "Standard" -2MR? Block Ⅲ A/B air defense missile. "Standard" -2MR? The flight speed of Block Ⅲ A is Mach 2.5, the maximum range is 167km, and the shooting altitude is10-19800 m. The composite guidance of mid-course inertia plus radio command correction and terminal semi-active radar homing is adopted. Use "standard" -2MR? Compared with Blockⅲⅲ? The range, accuracy and anti-jamming ability of Block Ⅲ A have been greatly improved, and the bursting disc equipped with high-explosive warhead has higher speed and greater damage ability to incoming targets. Moreover, it can deal with low-altitude and high-speed small targets (such as anti-ship missiles flying from the sea) more effectively, and can intercept targets flying from sea level 10- 15 meters at a distance of 20-25 kilometers from the ship. "Standard" -2MR? Block Ⅲ B is the latest model of "Standard" -2 series. The missile has become a dual-mode terminal guidance because of adding a group of auxiliary infrared sensors, and the logical operation function of missile guidance has been expanded, which enables the missile to better handle the information transmitted by missile-borne sensors and missile seeker, thus improving the missile's performance in dealing with important targets in the terminal flight stage. On the way to the target, the standard -2 missile receives the target correction instruction from the MK-99 missile fire control system through the data link, changes the trajectory in time, and flies to the target by the shortest route. At the terminal of missile flight, SPG-62 fire control radar provides terminal tracking and target illumination for the terminal guidance system of missile semi-active radar homing, thus guiding the missile to hit the target accurately. ?
In the future, Japan will equip Aidang with a "standard" -3 capable of intercepting ballistic missiles? Block Ⅰ Ⅰ air defense missile. The flying speed of the "Standard" -3 missile can reach Mach 12, the minimum interception altitude is 15 km, the maximum interception altitude is 122- 160 km, and the maximum range for high-altitude targets can reach 425-500 km. ?
The "Adang" class directly introduced the SQQ-89 (V) 10 integrated anti-submarine warfare system, which is a part of the American "Aegis" combat system, not a domestic system on the "King Kong" class. The system has long-distance detection ability for various underwater targets, and excellent detection ability for low-noise submarines and low-speed submarines in shallow water. The anti-submarine weapons equipped on Adang class are RUM- 139 Asrock anti-submarine missile and MK-46? Mod5 and 73 light anti-submarine torpedoes. At the same time, it is also equipped with 1 SH-60J multi-purpose anti-submarine helicopter. RUM- 139 "Aslock" anti-submarine missile has a maximum range of 28km and can attack submarines with a water depth of 40-1000 m. Its warhead is MK-46? The Mod5 anti-submarine torpedo has 16 MK-4 1 vertical launching unit, equipped with "aslock" anti-submarine missile and 16 spare bomb. At present, Japan is developing a new domestic anti-submarine missile with domestic 97 torpedo as warhead. MK-46？ The Mod5 anti-submarine torpedo has a maximum speed of 44 knots, a range of 1 1 km /40 knots and an operational depth of 6. 1-457.2 meters. It has high guidance accuracy and the ability of repeated attacks. After losing the target, the guidance system can re-enter the search state until the power is exhausted. Is the "Aidang" level near defense system 2 MK- 15? Block Ⅰ B "dense array" short-range defense system, one in the bow and one in the helicopter hangar. The electronic warfare equipment is NOLQ-2 integrated electronic warfare system and 4 MK-36? Mod 12 chaff bait launcher and torpedo bait. The weapons that fight against the sea are eight 90-type anti-ship missiles. The "King Kong" class is equipped with the American UGM-Harpoon anti-ship missile. ?
In addition, the "Aidang" class hull has also been greatly improved on the basis of the "King Kong" class. For example, the helicopter hangar was added, and the mast was changed into an integral mast inclined to the wind.
[Edit this paragraph] Aegis
Aegis combat system is an advanced shipborne missile system (ASMS) developed by the US Navy to meet the requirements of shipborne air defense system. Aegis is the shield of Zeus, a great god in ancient Greek mythology. In the eyes of the US Navy, the Aegis combat system can effectively defend against missile attacks launched by the enemy from all directions at the same time, and constitutes a solid shield of the US Navy fleet.
Aegis combat system has several characteristics: the response speed is fast, and it only takes 0.05 seconds for the main radar to switch from search mode to tracking mode, which can effectively deal with supersonic anti-ship missiles flying over the sea; Its anti-interference performance is also very strong, and it can work normally in serious electronic interference environment; In terms of counterattack ability, the system has fierce combat firepower, can comprehensively command all kinds of weapons on board, intercept multiple targets from the air, water and underwater at the same time, and automatically evaluate the target threat, thus giving priority to destroying the target that poses the greatest threat to itself; In terms of reliability, it can work continuously and reliably at sea for 40-60 days without logistical support. Since the successful development of 198 1 aegis combat system, 27 Ticonderoga class cruisers and the latest Alibek class destroyers have been equipped. The Japanese navy's new generation of "King Kong" class destroyers are also equipped with Aegis combat systems purchased from the United States. Because Aegis combat system represents the most advanced naval science and technology level in the world today, its cost is naturally very high, and the cost of each combat system (excluding missiles) is as high as 200 million US dollars. Nevertheless, more and more countries have joined the ranks of manufacturing Aegis warships. Among these countries, there are old naval powers Germany and the Netherlands, as well as Norway and South Korea. In order to strengthen the naval forces, the authorities in Taiwan Province Province are doing everything possible to buy Aegis systems from the United States.