Misplaced Pages

#993006

70-854: A chemical weapon ( CW ) is a specialized munition that uses chemicals formulated to inflict death or harm on humans. According to the Organisation for the Prohibition of Chemical Weapons (OPCW), this can be any chemical compound intended as a weapon "or its precursor that can cause death, injury, temporary incapacitation or sensory irritation through its chemical action. Munitions or other delivery devices designed to deliver chemical weapons, whether filled or unfilled, are also considered weapons themselves." Chemical weapons are classified as weapons of mass destruction (WMD), though they are distinct from nuclear weapons , biological weapons , and radiological weapons . All may be used in warfare and are known by

140-501: A shot , contains explosives or other fillings, in use since the 19th century. Artillery shells are ammunition that is designed to be fired from artillery which has an effect over long distances, usually indirectly (i.e., out of sight of the target). There are many different types of artillery ammunition, but they are usually high-explosive and designed to shatter into fragments on impact to maximize damage. The fuze used on an artillery shell can alter how it explodes or behaves so it has

210-448: A class of hazardous chemical weapons that have been stockpiled by many nations. Unitary agents are effective on their own and do not require mixing with other agents. The most dangerous of these are nerve agents ( GA , GB , GD , and VX ) and vesicant (blister) agents, which include formulations of sulfur mustard such as H, HT, and HD. They all are liquids at normal room temperature, but become gaseous when released. Widely used during

280-404: A corresponding modification has occurred in the method of supplying ammunition in the quantity required. As soon as projectiles were required (such as javelins and arrows), there needed to be a method of replenishment. When non-specialized, interchangeable or recoverable ammunition was used (e.g., arrows), it was possible to pick up spent arrows (both friendly and enemy) and reuse them. However, with

350-485: A great range of sizes and types and is often designed to work only in specific weapons systems. However, there are internationally recognized standards for certain ammunition types (e.g., 5.56×45mm NATO ) that enable their use across different weapons and by different users. There are also specific types of ammunition that are designed to have a specialized effect on a target, such as armor-piercing shells and tracer ammunition , used only in certain circumstances. Ammunition

420-409: A modern soldier is an assault rifle , which, like other small arms, uses cartridge ammunition in a size specific to the weapon. Ammunition is carried on the person in box magazines specific to the weapon, ammunition boxes, pouches or bandoliers. The amount of ammunition carried is dependent on the strength of the soldier, the expected action required, and the ability of ammunition to move forward through

490-422: A more specialized effect. Common types of artillery ammunition include high explosive, smoke, illumination, and practice rounds. Some artillery rounds are designed as cluster munitions . Artillery ammunition will almost always include a projectile (the only exception being demonstration or blank rounds), fuze and propellant of some form. When a cartridge case is not used, there will be some other method of containing

560-462: A possible carcinogen and a toxin to freshwater and marine invertebrates . Dimethipin has also been labeled as a possible human carcinogen. A published study in the Journal of Agricultural and Food Chemistry reported that through successive surface runoff events in defoliated cotton fields, defoliant concentrations decreased exponentially within the test area and could negatively affect marine life in

630-519: A significant impact on anti-tank ammunition design, now common in both tank-fired ammunition and in anti-tank missiles, including anti-tank guided missiles . Naval weapons were originally the same as many land-based weapons, but the ammunition was designed for specific use, such as a solid shot designed to hole an enemy ship and chain-shot to cut rigging and sails. Modern naval engagements have occurred over far longer distances than historic battles, so as ship armor has increased in strength and thickness,

700-457: A study to assess capabilities and costs for protecting civilian populations during related emergencies, and the effectiveness of expedient, in-place shelters . At the end of World War II , the Allies occupied Germany and found large stockpiles of chemical weapons that they did not know how to dispose of or deal with. Ultimately, the Allies disposed large quantities of these chemical weapons into

770-464: A total of 628 casualties. The U.S. Government was highly criticized for exposing American service members to chemical agents while testing the effects of exposure. These tests were often performed without the consent or prior knowledge of the soldiers affected. Australian service personnel were also exposed as a result of the "Brook Island trials" carried out by the British Government to determine

SECTION 10

#1732858735994

840-424: A toxic result in their existing state. The majority of the chemical weapon stockpile is unitary and most of it is stored in one-ton bulk containers. Ammunition Ammunition is the material fired, scattered, dropped, or detonated from any weapon or weapon system. Ammunition is both expendable weapons (e.g., bombs , missiles , grenades , land mines ) and the component parts of other weapons that create

910-425: A warship is referred to as the "ship's magazine". On a smaller scale, magazine is also the name given to the ammunition storage and feeding device of a repeating firearm. Gunpowder must be stored in a dry place (stable room temperature) to keep it usable, as long as for 10 years. It is also recommended to avoid hot places, because friction or heat might ignite a spark and cause an explosion. The standard weapon of

980-408: Is activated by the fuze, which causes the ammunition effect (e.g., the exploding of an artillery round). The cartridge is the container that holds the projectile and propellant. Not all ammunition types have a cartridge case. In its place, a wide range of materials can be used to contain the explosives and parts. With some large weapons, the ammunition components are stored separately until loaded into

1050-517: Is an independent organization based in The Hague . The OPCW administers the terms of the CWC to 192 signatories, which represents 98% of the global population. As of June 2016, 66,368 of 72,525 metric tonnes, (92% of chemical weapon stockpiles), have been verified as destroyed. The OPCW has conducted 6,327 inspections at 235 chemical weapon-related sites and 2,255 industrial sites. These inspections have affected

1120-471: Is commonly labeled or colored in a specific manner to assist in its identification and to prevent the wrong ammunition types from being used accidentally or inappropriately. The term ammunition can be traced back to the mid-17th century. The word comes from the French la munition , for the material used for war. Ammunition and munition are often used interchangeably, although munition now usually refers to

1190-413: Is packaged with each round of ammunition. In recent years, compressed gas, magnetic energy and electrical energy have been used as propellants. Until the 20th-century, gunpowder was the most common propellant in ammunition. However, it has since been replaced by a wide range of fast-burning compounds that are more reliable and efficient. The propellant charge is distinct from the projectile charge which

1260-519: Is the most recent arms control agreement with the force of International law . Its full name is the Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction . That agreement outlaws the production, stockpiling and use of chemical weapons. It is administered by the Organisation for the Prohibition of Chemical Weapons  (OPCW), which

1330-526: Is the newest signatory, acceding August 7, 2003. This treaty states that chemical and biological weapons are "justly condemned by the general opinion of the civilised world". And while the treaty prohibits the use of chemical and biological weapons, it does not address the production, storage, or transfer of these weapons. Treaties that followed the Geneva Protocol did address those omissions and have been enacted. The 1993 Chemical Weapons Convention (CWC)

1400-453: Is the second-largest annual use of lead in the US, accounting for over 60,000 metric tons consumed in 2012. Lead bullets that miss their target or remain in a carcass or body that was never retrieved can enter environmental systems and become toxic to wildlife. The US military has experimented with replacing lead with copper as a slug in their green bullets which reduces the dangers posed by lead in

1470-567: The Baltic Sea , including 32 000 tonnes of chemical munitions and chemical warfare agents dumped into the Bornholm Basin , and another 2000 tonnes of chemical weapons in the Gotland Basin . The majority of these chemical munitions were dumped into the sea while contained in simple wooden crates, leading to a rapid proliferation of chemicals. Chemical Weapons being disposed in the ocean during

SECTION 20

#1732858735994

1540-546: The Chemical Weapons Convention (1993), there is a legally binding, worldwide ban on the production, stockpiling, and use of chemical weapons and their precursors. However, large stockpiles of chemical weapons continue to exist, usually justified as a precaution against possible use by an aggressor. Continued storage of these chemical weapons is a hazard, as many of the weapons are now more than 50 years old, raising risks significantly. Chemical warfare involves using

1610-617: The Iran–Iraq War . Iraq used mustard gas and nerve agents against its own civilians in the 1988 Halabja chemical attack . The Cuban intervention in Angola saw limited use of organophosphates . The Syrian government has used sarin , chlorine, and mustard gas in the Syrian civil war – generally against civilians. Terrorist groups have also used chemical weapons, notably in the Tokyo subway sarin attack and

1680-698: The Matsumoto incident . See also chemical terrorism . International law has prohibited the use of chemical weapons since 1899, under the Hague Convention : Article 23 of the Regulations Respecting the Laws and Customs of War on Land adopted by the First Hague Conference "especially" prohibited employing "poison and poisoned arms". A separate declaration stated that in any war between signatory powers,

1750-547: The Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or other Gases, and of Bacteriological Methods of Warfare , is an International treaty prohibiting the use of chemical and biological weapons in international armed conflicts. It was signed at Geneva June 17, 1925, and entered into force on February 8, 1928. 133 nations are listed as state parties to the treaty. Ukraine

1820-640: The Rainbow Herbicides were a group of tactical-use chemicals used by the United States military. The environmental destruction caused by this defoliation has been described by Swedish Prime Minister Olof Palme , lawyers, historians and other academics as an ecocide . In 1998, the U.S. Environmental Protection Agency (U.S. EPA) concluded that the use of agricultural defoliants led to increased risks of water contamination and dangers to freshwater and marine life . High doses of tribufos were labeled as

1890-699: The Vietnamese environment, causing disease , stunted growth , and deformities . The stockpiles, which have been maintained for more than 50 years, are now considered obsolete. Public Law 99-145 , contains section 1412, which directs the Department of Defense  (DOD) to dispose of the stockpiles. This directive fell upon the DOD with joint cooperation from the Federal Emergency Management Agency  (FEMA). The Congressional directive has resulted in

1960-694: The World War I , the effects of so-called mustard gas , phosgene gas , and others caused lung searing, blindness, death and maiming. During World War II the Nazi regime used a commercial hydrogen cyanide blood agent trade-named Zyklon B to commit industrialised genocide against Jews and other targeted populations in large gas chambers . The Holocaust resulted in the largest death toll to chemical weapons in history. As of 2016, CS gas and pepper spray remain in common use for policing and riot control; CS and pepper spray are considered non-lethal weapons . Under

2030-488: The detonator of an explosive round or shell. The spelling is different in British English and American English (fuse/fuze respectively) and they are unrelated to a fuse (electrical) . A fuse was earlier used to ignite the propellant (e.g., such as on a firework) until the advent of more reliable systems such as the primer or igniter that is used in most modern ammunition. The fuze of a weapon can be used to alter how

2100-580: The propellant bags, usually a breech-loading weapon; see Breechloader . Tank ammunition was developed in WWI as tanks first appeared on the battlefield. However, as tank-on-tank warfare developed (including the development of anti-tank warfare artillery), more specialized forms of ammunition were developed such as high-explosive anti-tank (HEAT) warheads and armour-piercing discarding sabot (APDS), including armour-piercing fin-stabilized discarding sabot (APFSDS) rounds. The development of shaped charges has had

2170-478: The toxic properties of chemical substances as weapons. This type of warfare is distinct from nuclear warfare and biological warfare , which together make up NBC, the military initialism for Nuclear, Biological, and Chemical (warfare or weapons). None of these fall under the term conventional weapons , which are primarily effective because of their destructive potential. Chemical warfare does not depend upon explosive force to achieve an objective. It depends upon

Chemical weapon - Misplaced Pages Continue

2240-537: The 20th century is not unique to the Baltic Sea , and other heavily contaminated areas where disposal occurred are the European, Japanese, Russian, and United States coasts. These chemical weapons dumped in the ocean pose a continual environmental and human health risk, and chemical agents and breakdown products from said agents have been recently been identified in ocean sediment near historical dumping sites. When chemical weapons are dumped or otherwise improperly disposed of,

2310-921: The Allied powers never did, and the Axis used them only very sparingly. The reason for the lack of use by the Nazis, despite the considerable efforts that had gone into developing new varieties, might have been a lack of technical ability or fears that the Allies would retaliate with their own chemical weapons. Those fears were not unfounded: the Allies made comprehensive plans for defensive and retaliatory use of chemical weapons, and stockpiled large quantities. Japanese forces used them more widely, though only against their Asian enemies, as they also feared that using it on Western powers would result in retaliation. Chemical weapons were frequently used against Kuomintang and Chinese communist troops. However,

2380-528: The Army to evaluate alternative disposal approaches that might be "significantly safer", more cost effective, and which could be completed within the established time frame. The Army was directed to report to Congress on potential alternative technologies by the end of 1993, and to include in that report: "any recommendations that the National Academy of Sciences makes ..." In June 2007, the disposal program achieved

2450-554: The Industrial age. It was not until the 19th century that the modern conception of chemical warfare emerged, as various scientists and nations proposed the use of asphyxiating or poisonous gases. So alarmed were nations that multiple international treaties, discussed below, were passed – banning chemical weapons. This however did not prevent the extensive use of chemical weapons in World War I . The development of chlorine gas , among others,

2520-530: The Nazis did extensively use poison gas against civilians in the Holocaust . Vast quantities of Zyklon B gas and carbon monoxide were used in the gas chambers of Nazi extermination camps , resulting in the overwhelming majority of some three million deaths. This remains the deadliest use of poison gas in history. The post-war era has seen limited, though devastating, use of chemical weapons. Some 100,000 Iranian troops were casualties of Iraqi chemical weapons during

2590-432: The actual weapons system with the ammunition required to operate it. In some languages other than English ammunition is still referred to as munition, such as: Dutch (" munitie "), French (" munitions "), German (" Munition "), Italian (" munizione ") and Portuguese (" munição "). Ammunition design has evolved throughout history as different weapons have been developed and different effects required. Historically, ammunition

2660-618: The advent of explosive or non-recoverable ammunition, this was no longer possible and new supplies of ammunition would be needed. The weight of ammunition required, particularly for artillery shells, can be considerable, causing a need for extra time to replenish supplies. In modern times, there has been an increase in the standardization of many ammunition types between allies (e.g., the NATO Standardization Agreement ) that has allowed for shared ammunition types (e.g., 5.56×45mm NATO). As of 2013, lead-based ammunition production

2730-500: The ammunition has cleared the weapon. The propellant is the component of ammunition that is activated inside the weapon and provides the kinetic energy required to move the projectile from the weapon to the target. Before the use of gunpowder, this energy would have been produced mechanically by the weapons system (e.g., a catapult or crossbow); in modern times, it is usually a form of chemical energy that rapidly burns to create kinetic force, and an appropriate amount of chemical propellant

2800-405: The ammunition to defeat it has also changed. Naval ammunition is now designed to reach very high velocities (to improve its armor-piercing abilities) and may have specialized fuzes to defeat specific types of vessels. However, due to the extended ranges at which modern naval combat may occur, guided missiles have largely supplanted guns and shells. With every successive improvement in military arms,

2870-436: The ammunition works. For example, a common artillery shell fuze can be set to "point detonation" (detonation when it hits a target), delay (detonate after it has hit and penetrated a target), time-delay (explode a specified time after firing or impact) and proximity (explode above or next to a target without hitting it, such as for airburst effects or anti-aircraft shells). These allow a single ammunition type to be altered to suit

Chemical weapon - Misplaced Pages Continue

2940-467: The amount applied, and environmental variables. Common harvest-aiding chemical defoliants include tribufos, dimethipin, and thidiazuron . According to a 1998 report by the U.S. Department of Agriculture National Agricultural Statistics Service (NASS), tribufos and thidiazuron accounted for 60% of crop area that was treated by defoliants during that crop year. In Southeast Asia during the Vietnam War,

3010-575: The chemical agents are quickly distributed over a wide range. The long term impacts of this wide-scale distribution are unknown, but known to be negative. In the Vietnam War of 1955–1975, a chemical weapon called agent orange was widely used by United States forces . The United States utilized agent orange as a type of 'tactical herbicide', aiming to destroy Vietnamese foliage and plant life to ease military access. This usage of agent orange has left lasting impacts that are still observable today in

3080-616: The damage inflicted by one round. Anti-personnel shells are designed to fragment into many pieces and can affect a large area. Armor-piercing rounds are specially hardened to penetrate armor, while smoke ammunition covers an area with a fog that screens people from view. More generic ammunition (e.g., 5.56×45mm NATO ) can often be altered slightly to give it a more specific effect (e.g., tracer, incendiary), whilst larger explosive rounds can be altered by using different fuzes. The components of ammunition intended for rifles and munitions may be divided into these categories: The term fuze refers to

3150-411: The delivery of explosives. An ammunition dump is a military facility for the storage of live ammunition and explosives that will be distributed and used at a later date. Such a storage facility is extremely hazardous, with the potential for accidents when unloading, packing, and transferring the ammunition. In the event of a fire or explosion, the site and its surrounding area is immediately evacuated and

3220-491: The effect on a target (e.g., bullets and warheads ). The purpose of ammunition is to project a force against a selected target to have an effect (usually, but not always, lethal). An example of ammunition is the firearm cartridge , which includes all components required to deliver the weapon effect in a single package. Until the 20th century, black powder was the most common propellant used but has now been replaced in nearly all cases by modern compounds. Ammunition comes in

3290-408: The end of the War. Defoliants have a practical use in the harvesting of certain crops, particularly cotton , in the United States as well as a number of other cotton-producing countries. The use of defoliants aids in the effective harvesting of cotton and finer lint quality. The effectiveness of defoliant use in cotton harvesting depends on the type of defoliant(s) used, the number of applications,

3360-436: The environment as a result of artillery. Since 2010, this has eliminated over 2000 tons of lead in waste streams. Hunters are also encouraged to use monolithic bullets , which exclude any lead content. Unexploded ammunition can remain active for a very long time and poses a significant threat to both humans and the environment. Defoliant A primary application of defoliants is the selective killing of plants. Two of

3430-445: The freezing point to −13 °F (−25.0 °C). Higher temperatures are a bigger concern because the possibility of an explosion increases as the temperatures rise. A fire at one of these facilities would endanger the surrounding community as well as the personnel at the installations. Perhaps more so for the community having much less access to protective equipment and specialized training. The Oak Ridge National Laboratory conducted

3500-598: The likely consequences of chemical warfare in tropical conditions; little was known of such possibilities at that time. Some chemical agents are designed to produce mind-altering changes, rendering the victim unable to perform their assigned mission. These are classified as incapacitating agents, and lethality is not a factor of their effectiveness. Binary munitions contain two, unmixed and isolated chemicals that do not react to produce lethal effects until mixed. This usually happens just prior to battlefield use. In contrast, unitary weapons are lethal chemical munitions that produce

3570-424: The logistical chain to replenish the supply. A soldier may also carry a smaller amount of specialized ammunition for heavier weapons such as machine guns and mortars, spreading the burden for squad weapons over many people. Too little ammunition poses a threat to the mission, while too much limits the soldier's mobility also being a threat to the mission. A shell is a payload-carrying projectile which, as opposed to

SECTION 50

#1732858735994

3640-409: The milestone of reaching 45% destruction of the chemical weapon stockpile. The Chemical Materials Agency  (CMA) releases regular updates to the public regarding the status of the disposal program. On July 7, 2023, the program completed destruction of all declared chemical weapons. Chemical weapons are said to "make deliberate use of the toxic properties of chemical substances to inflict death". At

3710-550: The military acronym NBC (for nuclear, biological, and chemical warfare). Weapons of mass destruction are distinct from conventional weapons , which are primarily effective due to their explosive , kinetic , or incendiary potential. Chemical weapons can be widely dispersed in gas, liquid and solid forms, and may easily afflict others than the intended targets. Nerve gas , tear gas , and pepper spray are three modern examples of chemical weapons. Lethal unitary chemical agents and munitions are extremely volatile and they constitute

3780-471: The oldest chemical herbicides used as defoliants are 2,4-Dichlorophenoxyacetic acid (2,4-D) and 2,4,5-Trichlorophenoxyacetic acid (2,4,5-T). 2,4-D and 2,4,5-T are absorbed by broad-leafed plants, killing them by causing excessive hormonal growth. These phenoxy herbicides were designed to selectively kill weeds and unwanted plants in croplands. They were first introduced at the beginning of World War II and became widespread in use in agriculture following

3850-515: The parties would abstain from using projectiles "the object of which is the diffusion of asphyxiating or deleterious gases". The Washington Naval Treaty , signed February 6, 1922, also known as the Five-Power Treaty, aimed at banning chemical warfare but did not succeed because France rejected it. The subsequent failure to include chemical warfare has contributed to the resultant increase in stockpiles. The Geneva Protocol , officially known as

3920-435: The potential threat from enemy forces. A magazine is a place where a quantity of ammunition or other explosive material is stored temporarily prior to being used. The term may be used for a facility where large quantities of ammunition are stored, although this would normally be referred to as an ammunition dump. Magazines are typically located in the field for quick access when engaging the enemy. The ammunition storage area on

3990-538: The present Chemical Stockpile Disposal Program. Historically, chemical munitions have been disposed of by land burial, open burning, and ocean dumping (referred to as Operation CHASE ). However, in 1969, the National Research Council  (NRC) recommended that ocean dumping be discontinued. The Army then began a study of disposal technologies, including the assessment of incineration as well as chemical neutralization methods. In 1982, that study culminated in

4060-580: The runoff zones. Agent Orange , a defoliant used by the United Kingdom during the Malayan Emergency in the 1950s and the United States during the Vietnam War to defoliate regions of Vietnam from 1961 to 1971, has been linked to several long-term health issues. Agent Orange contains a mixture of 2,4-D and 2,4,5-T as well as dioxin contaminants. Members of the Air Force Ranch Hand and

4130-540: The selection of incineration technology, which is now incorporated into what is known as the baseline system. Construction of the Johnston Atoll Chemical Agent Disposal System  (JACADS) began in 1985. This was to be a full-scale prototype facility using the baseline system. The prototype was a success but there were still many concerns about CONUS operations. To address growing public concern over incineration, Congress, in 1992, directed

4200-425: The situation it is required for. There are many designs of a fuze, ranging from simple mechanical to complex radar and barometric systems. Fuzes are usually armed by the acceleration force of firing the projectile, and usually arm several meters after clearing the bore of the weapon. This helps to ensure the ammunition is safer to handle when loading into the weapon and reduces the chance of the detonator firing before

4270-475: The sovereign territory of 86 States Parties since April 1997. Worldwide, 4,732 industrial facilities are subject to inspection under provisions of the CWC. In 1985, the United States Congress passed legislation requiring the disposal of the stockpile chemical agents and munitions consisting of over 3 million chemical weapons, adding up to 31,000 tons of chemical weapons needing to be disposed of. This

SECTION 60

#1732858735994

4340-446: The start of World War II it was widely reported in newspapers that "entire regions of Europe" would be turned into "lifeless wastelands". However, chemical weapons were not used to the extent predicted by the press. An unintended chemical weapon release occurred at the port of Bari . A German attack on the evening of December 2, 1943, damaged U.S. vessels in the harbour and the resultant release from their hulls of mustard gas inflicted

4410-477: The stored ammunition is left to detonate itself completely with limited attempts at firefighting from a safe distance. In large facilities, there may be a flooding system to automatically extinguish a fire or prevent an explosion. Typically, an ammunition dump will have a large buffer zone surrounding it, to avoid casualties in the event of an accident. There will also be perimeter security measures in place to prevent access by unauthorized personnel and to guard against

4480-486: The two forms that have been weaponized and are ready for their intended use. The U.S. stockpile consisted of 39% of these weapon ready munitions. The final of the three forms is raw agent housed in bulk containers. The remaining 61% of the US stockpile was stored in this manner. Whereas these chemicals exist in liquid form at normal room temperature, the sulfur mustards H and HD freeze in temperatures below 55 °F (12.8 °C). Mixing lewisite with distilled mustard lowers

4550-470: The types of organisms present in the soil, making it difficult to assess and predict safety. Spills of persistent agents, such as sulfur mustards , can remain harmful for decades. There are three basic configurations in which these agents are stored. The first are self-contained munitions like projectiles, cartridges, mines, and rockets; these can contain propellant or explosive components. The next form are aircraft-delivered munitions. Together they constitute

4620-667: The unique properties of the chemical agent weaponized . A lethal agent is designed to injure, incapacitate, or kill an opposing force, or deny unhindered use of a particular area of terrain. Defoliants are used to quickly kill vegetation and deny its use for cover and concealment. Chemical warfare can also be used against agriculture and livestock to promote hunger and starvation. Chemical payloads can be delivered by remote controlled container release, aircraft, or rocket. Protection against chemical weapons includes proper equipment, training, and decontamination measures. Simple chemical weapons were used sporadically throughout antiquity and into

4690-414: The weapon system for firing. With small arms, caseless ammunition can reduce the weight and cost of ammunition, and simplify the firing process for increased firing rate, but the maturing technology has functionality issues. The projectile is the part of the ammunition that leaves the weapon and has the effect on the target. This effect is usually either kinetic (e.g., as with a standard bullet) or through

4760-414: Was of relatively simple design and build (e.g., sling-shot, stones hurled by catapults), but as weapon designs developed (e.g., rifling ) and became more refined, the need for more specialized ammunition increased. Modern ammunition can vary significantly in quality but is usually manufactured to very high standards. For example, ammunition for hunting can be designed to expand inside a target, maximizing

4830-600: Was ordered because a timely and safe disposal of chemical weapons is far safer than chemical weapon storage. Between the years of 1982 and 1992, the United States army reported approximately 1,500 leaking chemical weapons munitions, and in 1993 a 100-gallon chemical spill was reported at the Tooele Army Depot in Utah consisting of mustard agents . Chemical decomposition in soil is affected by many factors, such as temperature , acidity , alkalinity , meteorological conditions, and

4900-925: Was used by both sides to try to break the stalemate of trench warfare . Though largely ineffective over the long run, it decidedly changed the nature of the war. In most cases the gases used did not kill, but instead horribly maimed, injured, or disfigured casualties. Estimates for military gas casualties range from 500k to 1.3 million, with a few thousand additional civilian casualties as collateral damage or production accidents. The interwar period saw occasional use of chemical weapons, mainly by multiple European colonial forces to put down rebellions. The Italians also used poison gas during their 1936 invasion of Ethiopia . In Nazi Germany, much research went into developing new chemical weapons, such as potent nerve agents . However, chemical weapons saw little battlefield use in World War II. Both sides were prepared to use such weapons, but

#993006