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Anti-tank Grenade
An anti-tank grenade is a specialized hand-thrown grenade used to defeat armored targets. Although their inherently short range limits the usefulness of grenades, troops can lie in ambush or maneuver under cover to exploit the limited outward visibility of the crew in a target vehicle. Hand launched anti-tank grenades became redundant with the introduction of standoff rocket propelled grenades and man-portable anti-tank systems. Grenades were first used against armored vehicles during World War I, but it wasn't until World War II when more effective shaped charge anti-tank grenades were produced. AT grenades are unable to penetrate the armor of modern tanks, but may still damage lighter vehicles. History The first anti-tank grenades were improvised devices. During World War I the Germans were the first to come up with an improvised anti-tank grenade by taking their regular "potato masher" stick grenade and taping two or three more high explosive heads to create one larger gre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Infantry Soldier Preparing A Suicide Vest Of Model 24 Hand Grenades At The Battle Of Taierzhuang Against Japanese Tanks
Chinese may refer to: * Something related to China * Chinese people, people identified with China, through nationality, citizenship, and/or ethnicity **Han Chinese, East Asian ethnic group native to China. **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China The Han people are the largest ethnic group in mainland China. In 2010, 91.51% of the population were classified as Han (~1.2 billion). Besides the Han Chinese majority, 55 other ethnic (minority) groups are categorized in present-day China, n ..., people of various ethnicities in contemporary China ** Ethnic minorities in China, people of non-Han Chinese ethnicities in modern China ** Ethnic groups in Chinese history, people of various ethnicities in historical China ** Chinese nationality law, Nationals of the People's Republic of China ** Taiwanese nationality law, Nationals of the Republic of China ** Overseas Chinese, Chinese people residing outside the territories ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawkins Grenade
The Grenade, Hand, Anti-Tank, No. 75, also known as the "Hawkins grenade" was a British anti-tank hand grenade used during World War II. It was one of a number of grenades developed for use by the British Army and Home Guard (United Kingdom), Home Guard in the aftermath of the Dunkirk evacuation. The grenade first appeared in 1942, and was designed to be more versatile than previous grenades, such as the No. 73 grenade and the sticky bomb. It was rectangular, about in length and in width, containing approximately of explosive. When a vehicle drove over the grenade, it cracked a chemical igniter and leaked acid onto a sensitive chemical, which detonated the explosive. Multiple grenades were often used to destroy tanks or disable their tracks, and the grenade could also be used as a demolition charge. It was used by the British Army and the United States Army, with the former using it until 1955 and the latter also creating their own variant, the M7 mine, M7 anti-tank mine. Dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Resistance
The French Resistance ( ) was a collection of groups that fought the German military administration in occupied France during World War II, Nazi occupation and the Collaboration with Nazi Germany and Fascist Italy#France, collaborationist Vichy France, Vichy regime in France during the World War II, Second World War. Resistance Clandestine cell system, cells were small groups of armed men and women (called the Maquis (World War II), Maquis in rural areas) who conducted guerrilla warfare and published Underground press, underground newspapers. They also provided first-hand intelligence information, and escape networks that helped Allies of World War II, Allied soldiers and airmen trapped behind Axis powers, Axis lines. The Resistance's men and women came from many parts of French society, including émigrés, academics, students, aristocrats, conservative Catholic Church in France, Roman Catholics (including clergy), Protestantism in France, Protestants, History of the Jews in F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
No 74 ST Grenade
The "Grenade, Hand, Anti-Tank No. 74", commonly known as the S.T. grenade or simply sticky bomb, was a British hand grenade designed and produced during the Second World War. The grenade was one of a number of anti-tank weapons developed for use by the British Army and Home Guard after the loss of many anti-tank guns in France after the Dunkirk evacuation. The grenade was designed by a team from MIR(c) including Major Millis Jefferis and Stuart Macrae. It consisted of a glass sphere containing an explosive made of nitroglycerin and additives which added stability. When the user pulled a pin on the handle, the casing would fall away and expose the sticky sphere. Pulling another pin would arm the firing mechanism and the user would attempt to attach the grenade to an enemy vehicle. Letting go of the handle would release a lever that would activate a five-second fuse, which would then detonate the nitroglycerin compound. The grenade had several faults in its design. The Ordnanc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
No 68 AT Grenade
The Grenade, Rifle No. 68 / Anti-Tank was a British anti-tank rifle grenade used during the Second World War and was one of the first operational weapons to utilise the shaped charge principle. Design British research into shaped charges in the inter-war period brought about some useful progress but did not result in any weapons. Development of the grenade started in late 1939, after a demonstration arranged for a British military commission of a series of anti-tank rifle grenades and artillery warheads at the Swiss Army Proving Ground at Thun in Switzerland, which had been designed by Henry Mohaupt. Guessing that Mohaupt's weapons were using the hollow charge principle, the British abandoned negotiations and began development of a rifle grenade based on their own previous work. The No. 68 has some claim to have been the first high-explosive anti-tank (HEAT) device in use. The design of the warhead was simple and was capable of penetrating of armour.R F Eather, BSc & N Griffit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Model Rocket
A model rocket is a small rocket designed to reach low altitudes (e.g., for a model) and #Model rocket recovery methods, be recovered by a variety of means. According to the United States National Association of Rocketry, National Association of Rocketry (NAR)'s Safety Code, model rockets are constructed out of lightweight and non metallic parts. The materials are typically paper, cardboard, balsa wood or plastic. The code also provides guidelines for motor use, launch site selection, launch methods, launcher placement, recovery system design and deployment and more. Since the early 1960s, a copy of the Model Rocket Safety Code has been provided with most model rocket kits and motors. Despite its inherent association with extremely flammable substances and objects with a pointed tip traveling at high speeds, model rocketry historically has proven to be a very safe hobby and has been credited as a significant source of inspiration for children who have eventually become scient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drogue Parachute
A drogue parachute, also called drag chute, is a parachute designed for deployment from a rapidly moving object. It can be used for various purposes, such as to decrease speed, to provide control and stability, as a pilot parachute to deploy a larger parachute or a combination of these. Vehicles that have used drogue parachutes include multistage parachutes, aircraft, and spacecraft recovery systems. The drogue parachute was invented by Russian professor and parachute specialist Gleb Kotelnikov in 1912, who also invented the knapsack parachute. The Soviet Union introduced its first aircraft fitted with drogue parachutes during the mid 1930s; use of the technology expanded during and after the Second World War. A large number of jet-powered aircraft have been furnished with drogue parachutes, including the Boeing B-52 Stratofortress strategic bomber and the Eurofighter Typhoon multirole aircraft; they were also commonly used within crewed space vehicle recovery programmes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-explosive Anti-tank
High-explosive anti-tank (HEAT) is the effect of a shaped charge explosive that uses the Munroe effect to penetrate heavy armor. The warhead functions by having an explosive charge collapse a metal liner inside the warhead into a high-velocity shaped charge jet; this is capable of penetrating armor steel to a depth of seven or more times the diameter of the charge (charge diameters, CD). The shaped charge jet armor penetration effect is purely kinetic in nature; the round has no explosive or incendiary effect on the armor. Unlike standard armor piercing shell, armor-piercing rounds, a HEAT warhead's penetration performance is unaffected by the projectile's velocity, allowing them to be fired by lower-powered weapons that generate less recoil. The performance of HEAT weapons has nothing to do with heat, thermal effects, with HEAT being simply an acronym. History HEAT warheads were developed during World War II, from extensive research and development into shaped charge warh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-explosive Squash Head
A high-explosive squash head (HESH), in British terminology, or a high-explosive plastic/plasticized (HEP), in American terminology, is a type of explosive projectile with plastic explosive that conforms to the surface of a target before detonating, which improves the transfer of explosive energy to the target. Squash head projectiles are similar to high-explosive projectiles and are well suited to many of the same targets. However, while HESH projectiles are not armour-piercing, they can defeat armored targets by causing spall, which can injure or kill a vehicle's occupants or detonate some types of ammunition. Design Function HESH rounds are thin metal shells filled with plastic explosive and a delayed-action fuze at the base of the shell. On impact, the inert material, followed by plastic explosive, is 'squashed' against the surface of the target and spreads out to form a disc or 'pat' of explosive. The inert material helps prevent premature detonation of the plastic exp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Taierzhuang
The Battle of Taierzhuang ( zh, t=, p=Tái'érzhuāng Huìzhàn) took place during the Second Sino-Japanese War in 1938. It was fought between the armies of the Republic of China and the Empire of Japan in the peak of the Xuzhou Campaign. The battle was the war's first major Chinese victory. It humiliated the Japanese military and its reputation as an invincible force; for the Chinese, it represented a tremendous morale boost. The battle was characterized by vicious close quarters combat. The cramped conditions of urban warfare Urban warfare is warfare in urban areas such as towns and cities. Urban combat differs from combat in the open at both Military operation, operational and the Military tactics, tactical levels. Complicating factors in urban warfare include the p ... neutralized Japanese advantages in cannon and heavy artillery. In these circumstances, the Chinese were able to fight the Japanese as equals. Unlike previous engagements, the Chinese managed to resupply the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Shanghai
The Battle of Shanghai ( zh, t=淞滬會戰, s=淞沪会战, first=t, p=Sōng hù huìzhàn) was a major battle fought between the Empire of Japan and the Republic of China (1912–1949), Republic of China in the Chinese city of Shanghai during the Second Sino-Japanese War. It lasted from August 13, 1937, to November 26, 1937, and was arguably the single largest and longest battle of the entire war, with it even regarded by some historians as the first battle of World War II. It resulted in the Japanese capture of the city and heavy destruction to the city. It was the first of the twenty-two major engagements fought between the National Revolutionary Army (NRA) of the Republic of China (1912–1949), Republic of China (ROC) and the Imperial Japanese Army (IJA) of the Empire of Japan at the beginning of the Second Sino-Japanese War. The Japanese eventually prevailed after over three months of extensive fighting on land, in the air and at sea. Both sides accused each other of using ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
