Pgz-95
The PGZ-95 (; pinyin: ''95 shi zixing gaoshepao'', Type 95 self-propelled anti-aircraft artillery) is a Chinese self-propelled anti-aircraft vehicle. It is armed with four 25 mm caliber cannons and optionally four fire-and-forget QW-2 infrared homing missiles. It was first displayed publicly at the Beijing Military Parade in 1999. Earlier in development the system was designated Type 90-II and Type 90-III. Design The vehicle uses a tracked armored chassis with six road wheels, a drive sprocket, an idler and three return rollers on each side. The vehicle has a crew of three: driver, commander, and gunner. The engine is located at the front of vehicle, with the driver sitting on the left side. The driver is provided with a hatch and three vision blocks for visibility when buttoned up. Behind the driver sits the commander, who is provided with a raised hatch, also fitted with three vision blocks. Towards the rear of the hull is the large powered one-man turret. A door to the weapon ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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China People's Revolution Military Museum
The Military Museum of the Chinese People's Revolution is the national military museum of China, located in Haidian, Beijing. The collection mainly focuses on military equipments and cultural relics reflecting the military history of the People's Liberation Army, ancient and modern Chinese military history, and world military history. History The museum was one of the Ten Great Buildings erected in celebration of the tenth anniversary of the founding of the People's Republic of China, construction of the museum began in October 1958 and ended in August 1960, when it was inaugurated. On March 12, 1959, approved by the Chinese Communist Party's Central Military Commission, it was officially named the Military Museum of the Chinese People's Revolution (hereinafter referred to as the Military Museum). Chairman Mao Zedong inscribed the name of the museum, and on August 1, 1960, officially opened to the public on the Armed Forces Day. The museum was comprehensively reconstructed ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Laser Rangefinder
A laser rangefinder, also known as a laser telemeter or laser distance meter, is a rangefinder that uses a laser beam to determine the distance to an object. The most common form of laser rangefinder operates on the time of flight principle by sending a laser pulse in a narrow beam towards the object and measuring the time taken by the pulse to be reflected off the target and returned to the sender. Due to the high speed of light, this technique is not appropriate for high precision sub-millimeter measurements, where triangulation and other techniques are often used instead. Laser rangefinders are sometimes classified as type of handheld scannerless lidar. Pulse The pulse may be coded to reduce the chance that the rangefinder can be jammed. It is possible to use Doppler effect techniques to judge whether the object is moving towards or away from the rangefinder, and if so, how fast. Precision The precision of an instrument is correlated with the rise time, divergence, and po ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Self-propelled Anti-aircraft Weapons Of China
Self-propelled may refer to * Human-powered transport, humans moving themselves (and their cargo) via their own muscle energy * Machines that power their own movement: ** Automobile (from ''auto-'' + ''mobile'', "self-moving") ** Locomotive (from ''loco-'' + ''motive'', "moving from its current place") ** Mechanized vehicle, armoured self-propelled platform for use in mechanized warfare ** Multiple units, self-propelled train carriages ** Self-propelled artillery *** Self-propelled gun *** Self-propelled anti-aircraft weapon *** Self-propelled anti-tank gun (aka tank destroyer) *** Anti-tank missile carrier, a self-propelled anti-tank missile system *** Assault gun, a self-propelled infantry support gun *** Mortar carrier, a self-propelled mortar ** Self-propelled modular transporter ** Leonardo's self-propelled cart ** Self-propelled barge T-36 * Self-propelled particles Self-propelled particles (SPP), also referred to as self-driven particles, are terms used by physicists ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Weapons Of The People's Republic Of China
A weapon, arm, or armament is any implement or device that is used to deter, threaten, inflict physical damage, harm, or kill. Weapons are used to increase the efficacy and efficiency of activities such as hunting, crime (e.g., murder), law enforcement, self-defense, warfare, or suicide. In a broader context, weapons may be construed to include anything used to gain a tactical, strategic, material, or mental advantage over an adversary or enemy target. While ordinary objects such as rocks and bottles can be used as weapons, many objects are expressly designed for the purpose; these range from simple implements such as clubs and swords to complicated modern firearms, tanks, missiles and biological weapons. Something that has been repurposed, converted, or enhanced to become a weapon of war is termed ''weaponized'', such as a weaponized virus or weaponized laser. History The use of weapons has been a major driver of cultural evolution and human history up to today sinc ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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People's Liberation Army Ground Force
The People's Liberation Army Ground Force (PLAGF), also referred to as the PLA Army, is the army, land-based service branch of the People's Liberation Army (PLA), and also its largest and oldest branch. The PLAGF can trace its lineage from 1927 as the Chinese Red Army; however, it was not officially established until 1948. History In February 1949, the existing large number of armies and divisions were regularized into up to seventy armies of three divisions each. While some, such as the 1st Army (People's Republic of China), 1st Army, survived for over fifty years, a number were quickly amalgamated and disestablished in the early 1950s. It appears that twenty per cent or even more of the seventy new armies were disestablished up to 1953; in 1952 alone, the 3rd Corps (People's Republic of China), 3rd, 4th Corps (People's Republic of China), 4th, 10th Corps (People's Republic of China), 10th, 17th Corps (People's Republic of China), 17th, 18th Corps (People's Republic of C ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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FN-6
FN-6 (; NATO reporting name: CH-SA-10) is a third-generation passive infrared homing (IR) man portable air defence system (MANPADS) built by Shanghai Academy of Spaceflight Technology (SAST) of China Aerospace Science and Technology Corporation (CASC). Developed from the HN-5 missile, the FN-6 missile is an export-oriented product and one of China's most advanced Shoulder-fired missile, shoulder-fired surface-to-air missile offered on the international market. Specially designed to engage low-flying targets, it has a range of and a maximum altitude of . The missile has been exported to Malaysia, Cambodia, Sudan, Pakistan, and Peru, and a variant was incorporated into People's Liberation Army (PLA) service as the HN-6 (). Based on FN-6, China has several other MANPADS and other vehicle-based short-range air defence systems. Development The weapon was specifically designed to be used against targets flying at low and very low altitudes. The FN-6 was developed in parallel with the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Pulse Doppler Radar
A pulse-Doppler radar is a radar system that determines the range to a target using pulse-timing techniques, and uses the Doppler effect of the returned signal to determine the target object's velocity. It combines the features of pulse radars and continuous-wave radars, which were formerly separate due to the complexity of the electronics. The first operational pulse-Doppler radar was in the CIM-10 Bomarc, an American long range supersonic missile powered by ramjet engines, and which was armed with a W40 nuclear weapon to destroy entire formations of attacking enemy aircraft. Pulse-Doppler systems were first widely used on fighter aircraft starting in the 1960s. Earlier radars had used pulse-timing in order to determine range and the angle of the antenna (or similar means) to determine the bearing. However, this only worked when the radar antenna was not pointed down; in that case the reflection off the ground overwhelmed any returns from other objects. As the ground moves at the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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S-band
The S band is a designation by the Institute of Electrical and Electronics Engineers (IEEE) for a part of the microwave band of the electromagnetic spectrum covering frequencies from 2 to 4 gigahertz (GHz). Thus it crosses the conventional boundary between the UHF and SHF bands at 3.0 GHz. The S band is used by airport surveillance radar for air traffic control, weather radar, surface ship radar, and some communications satellites, particularly satellites used by NASA to communicate with the Space Shuttle and the International Space Station. The 10 cm radar short-band ranges roughly from 1.55 to 5.2 GHz. India's regional satellite navigation network ( IRNSS) broadcasts on 2.483778 to 2.500278 GHz. The S band also contains the 2.4–2.483 GHz ISM band, widely used for low power unlicensed microwave devices such as cordless phones, wireless headphones (Bluetooth), garage door openers, keyless vehicle locks, baby monitors as well as for medic ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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WZ-551
The WZ-551 is a Chinese wheeled infantry fighting vehicle family. The name WZ-551 actually covers two families of vehicles with the official designations in the People's Liberation Army (PLA) – Type 90 and Type 92. Over 3,000 WZ-551s are in service with the PLA, where they are used by medium mechanized infantry units. WZ-551s have been exported to Algeria, Bosnia, Sri Lanka, Nepal, Pakistan, and Senegal. History Origins The WZ-551 project began in 1979 and was the first wheeled infantry fighting vehicle developed by China. WZ-551 was developed with the experience gained from the development of the WZ-521 wheeled armored personnel carrier based on Jiefang CA-30 truck. In 1981, WZ-551 finished prototyping proof of concept designs, and the vehicle was an indigenous chassis based on the imported Mercedes-Benz 2060 truck. Production licenses for key technologies were acquired from Mercedes-Benz and Deutz AG. In 1982, multiple weapon configurations were proposed, including 35 m ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Infra-red
Infrared (IR; sometimes called infrared light) is electromagnetic radiation (EMR) with wavelengths longer than that of visible light but shorter than microwaves. The infrared spectral band begins with the waves that are just longer than those of red light (the longest waves in the visible spectrum), so IR is invisible to the human eye. IR is generally (according to ISO, CIE) understood to include wavelengths from around to . IR is commonly divided between longer-wavelength thermal IR, emitted from terrestrial sources, and shorter-wavelength IR or near-IR, part of the solar spectrum. Longer IR wavelengths (30–100 μm) are sometimes included as part of the terahertz radiation band. Almost all black-body radiation from objects near room temperature is in the IR band. As a form of EMR, IR carries energy and momentum, exerts radiation pressure, and has properties corresponding to both those of a wave and of a particle, the photon. It was long known that fires emit invisible ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Self-propelled Anti-aircraft Weapon
An anti-aircraft vehicle, also known as a self-propelled anti-aircraft gun (SPAAG) or self-propelled air defense system (SPAD), is a mobile vehicle with a dedicated anti-aircraft warfare, anti-aircraft capability. Specific weapon systems used include machine guns, autocannons, larger guns, or surface-to-air missiles, and some mount both guns and longer-ranged missiles (e.g. the Pantsir missile system). Platforms used include both trucks and heavier combat vehicles such as armoured personnel carriers and tanks, which add protection from aircraft, artillery, and small arms fire for front line deployment. Anti-aircraft guns are usually mounted in a quickly-traversing gun turret, turret with a high rate of elevation, for tracking fast-moving aircraft. They are often in dual or quadruple mounts, allowing a high rate of fire. In addition, most anti-aircraft guns can be used in a direct-fire role against surface targets to great effect. Today, surface-to-air missiles (generally mounte ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Type 95 SPAAG - Beijing Museum 2
Type may refer to: Science and technology Computing * Typing, producing text via a keyboard, typewriter, etc. * Data type, collection of values used for computations. * File type * TYPE (DOS command), a command to display contents of a file. * Type (Unix), a command in POSIX shells that gives information about commands. * Type safety, the extent to which a programming language discourages or prevents type errors. * Type system, defines a programming language's response to data types. Mathematics * Type (model theory) * Type theory, basis for the study of type systems * Arity or type, the number of operands a function takes * Type, any proposition or set in the intuitionistic type theory * Type, of an entire function ** Exponential type Biology * Type (biology), which fixes a scientific name to a taxon * Dog type, categorization by use or function of domestic dogs Lettering * Type is a design concept for lettering used in typography which helped bring about modern textual printi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |