{"id":1724,"date":"2017-02-14T11:48:17","date_gmt":"2017-02-14T14:48:17","guid":{"rendered":"https:\/\/www.nachodelatorre.com.ar\/mosconi\/?p=1724"},"modified":"2017-02-14T11:48:17","modified_gmt":"2017-02-14T14:48:17","slug":"proyectiles-de-hipervelocidad-hvp-para-la-artilleria-del-us-army","status":"publish","type":"post","link":"https:\/\/www.fie.undef.edu.ar\/ceptm\/?p=1724","title":{"rendered":"Proyectiles de hipervelocidad (HVP) para la artiller\u00eda del US Army"},"content":{"rendered":"<p>Mientras la US Navy acelera el desarrollo y pruebas de su proyecto de Ca\u00f1\u00f3n electromagn\u00e9tico, capaz de disparar proyectiles de hipervelocidad (HVP), el Pent\u00e1gono eval\u00faa el empleo de estos sofisticados proyectiles en \u00a0piezas de artiller\u00eda del US Army, de la familia M109A6 PALADIN. El inter\u00e9s del Pent\u00e1gono de\u00a0 acelerar el desarrollo de armas de \u00e9ste tipo, tiene como objetivo expandir la cantidad de plataformas desde las cuales se pueda emplear la enorme capacidad letal de estos sofisticados proyectiles, con alcances superiores a los 150Km y velocidades en boca del orden de los 2.000 m\/s. Por su dise\u00f1o aerodin\u00e1mico de muy baja resistencia, obtiene muy altas velocidades, gran maniobrabilidad \u00a0y corto tiempo de vuelo al blanco. Pese a que inicialmente fueron desarrollados como un \u201carma naval\u201d, el US Army contin\u00faa realizando ensayos desde piezas calibre 155mm, actualmente en servicio, como una forma r\u00e1pida de obtener enormes beneficios en alcance y letalidad para sus medios de apoyo de fuego.<\/p>\n<p><!--more--><\/p>\n<p class=\"box image-caption\">The Navy is accelerating developmental testing of its high-tech, long-range Electro-Magnetic Rail Gun Hyper Velocity Projectile \u2014 such that it can fire from existing weapons platforms such as an Army Howitzer.<\/p>\n<p class=\"box image-caption\">An Army Howitzer is now firing a super high-speed, high-tech, electromagnetic Hyper Velocity Projectile, initially developed as a Navy weapon, \u00a0an effort to fast-track increasing lethal and effective weapons to warzones and key strategic locations, Pentagon officials said.<\/p>\n<div class=\"story-body\">\n<p>Overall, the Pentagon is accelerating developmental testing of its high-tech, long-range Electro-Magnetic Rail Gun by expanding the platforms from which it might fire and potentially postponing an upcoming at-sea demonstration of the weapon, Pentagon and Navy officials told Scout Warrior.<\/p>\n<p>While initially conceived of and developed for the Navy\u2019s emerging Rail Gun Weapon, the Pentagon and Army are now firing the Hyper Velocity Projectile from an Army Howitzer in order to potential harness near-term weapons ability, increase the scope, lethality and range ability to accelerate combat deployment of the lethal, high-speed round.<\/p>\n<div class=\"tout-sdk tout-mid-article\">\n<div class=\"Xy1DKC7MGx9LIk0CXq8ws\">\n<div class=\"_2VRfKbZJ_Um-WSZswyy492\">The rail gun uses an electromagnetic current to fire a kinetic energy warhead up to 100 miles at speeds greater than 5,000 miles an hour, a speed at least three times as fast as existing weapons.<\/div>\n<\/div>\n<\/div>\n<p>Firing from an Army Howitzer, the rail gun hypervelocity projectile can fire the high-speed projectile at enemy targets to include buildings, force concentrations, weapons systems, drones, aircraft,vehicle bunkers and even incoming enemy missiles and artillery rounds.<\/p>\n<p>\u201cWe can defend against an incoming salvo with a bullet. That is very much a focus getting ready for the future,\u201d Dr. William Roper, Director of the Pentagon\u2019s once-secret Strategic Capabilities Office, told Scout Warrior among a small group of reporters.<\/p>\n<p>Pentagon weapons developers with the Strategic Capabilities Office, or SCO, are wokring to further accelerate development of both the gun launcher and the hypervelocity projectile it fires. While plans for the weapon\u2019s development are still being deliberated, ongoing work is developing integration and firing of the projectile onto existing Navy\u2019s deck-mounted 5-inch guns or\u00a0Army M109 Paladin self-propelled howitzer (a mobile platform which fires 155mm artillery rounds).<\/p>\n<p>The Strategic Capabilities Office, a high-level Pentagon effort, is aimed at exploring emerging technologies with a mind to how they can be integrated quickly into existing weapons systems and platforms. Part of the rationale is to harness promising systems, weapons and technologies able to arrive in combat sooner that would be the case should they go through the normal bureaucratic acquisition process. In almost every instance, the SCO partners with one of the services to blend new weapons with current systems for the near term, Roper explained.<\/p>\n<p>Part of the calculus is grounded in the notion of integrating discovery and prototyping, being able to adjust and fix in process without committing to an official requirement, Roper said.<\/p>\n<div>Roper further explained that firing the HVP out of a 155m Howitzer brings certain advantages, because the weapon\u2019s muzzle breach at the end of its cannon is able to catch some of the round\u2019s propellant \u2013 making the firing safer for Soldiers.<\/div>\n<div><\/div>\n<div>\u201cIts design traits were all based with dealing with extreme electromagnetic fields \u2013 that projectile could be fired out of an existing weapon system. Its whole role is to just keep the hot gas and propellant from rushing past. You dont want it eroded by the hot material,\u201d Roper explained.<\/div>\n<div><\/div>\n<div>The goal of the effort is to fire a \u201csub-caliber\u201d round that is aerodynamic and able to fly at hypersonic speeds. We can significanly increase the range and continually improve what powder guns can do, he added.<\/div>\n<div><\/div>\n<div>\u201cWe\u2019ve been looking at the data and are very pleased with the results we are getting back,\u201d Roper said.<\/div>\n<div><\/div>\n<div>One Senior Army official told Scout Warrior that firing a Hyper Velocity Projectile from a Howitzer builds upon rapid progress with targeting technology, fire-control systems and faster computer processing speeds for fire direction.<\/div>\n<div><\/div>\n<div><img loading=\"lazy\" class=\" alignright\" title=\"Army Howitzer Fires Rail Gun Projectile \" src=\"http:\/\/img.scout.com\/sites\/default\/files\/2016\/09\/14\/size0%20%281%29.jpg\" alt=\"\" width=\"397\" height=\"287\" \/><\/div>\n<div>Such an ability would give ground-based mobile artillery weapons an ability to protect Soldiers from greater distances by identifying and destroying attacks much more quickly than existing Howitzer rounds can, the Senior official said.<\/div>\n<div><\/div>\n<div><em>Keep in touch.\u00a0<\/em><a href=\"http:\/\/ameriforce.net\/websubscribe\/\"><em>Subscribe<\/em><\/a><em>\u00a0to Ameriforce\u2019s FREE digital editions. \u00a0Focus topics include:\u00a0<\/em><a href=\"http:\/\/www.ameriforce.net\/\"><em>Military News<\/em><\/a><em>\u00a0 \u00a0\u00a0<\/em><a href=\"http:\/\/ameriforce.net\/category\/military-families\/military-spouses\/\"><em>Spouses<\/em><\/a><em>\u00a0\u00a0\u00a0<\/em><a href=\"http:\/\/ameriforce.net\/category\/military-families\/military-deployment-reintegration\/\"><em>Deployment<\/em><\/a><em>\u00a0\u00a0\u00a0<\/em><a href=\"http:\/\/ameriforce.net\/category\/military-families\/military-finance\/\"><em>Finance<\/em><\/a><em>\u00a0\u00a0\u00a0<\/em><a href=\"http:\/\/ameriforce.net\/category\/military-families\/military-pcs-tdy-relocation\/\"><em>Relocation<\/em><\/a><em>\u00a0\u00a0\u00a0<\/em><a href=\"http:\/\/ameriforce.net\/category\/military-families\/military-veterans\/\"><em>Veterans<\/em><\/a><em>\u00a0 \u00a0<\/em><a href=\"http:\/\/ameriforce.net\/?s=Health+and+Benefits\"><em>Health &amp; Benefits<\/em><\/a><\/div>\n<div>Follow us on <a href=\"https:\/\/www.facebook.com\/RNGmagazine\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<\/a>, <a href=\"https:\/\/twitter.com\/ameriforcemags\" target=\"_blank\" rel=\"noopener noreferrer\">Twitter<\/a>, <a href=\"https:\/\/twitter.com\/ameriforcemags\" target=\"_blank\" rel=\"noopener noreferrer\">LinkedIn<\/a> and <a href=\"https:\/\/www.pinterest.com\/AmeriForceMags\/\" target=\"_blank\" rel=\"noopener noreferrer\">Pinterest<\/a><\/div>\n<div><\/div>\n<div>\u201cIf you can destroy approaching enemy fire in a matter of seconds, it changes the calculus of fire support. You have really changed things,\u201d he told Scout Warrior.<\/div>\n<div><\/div>\n<div>Adjusting for the higher-speed round also invovles managing blast overpressure released from the muzzle when the projectile leaves the cannon; the trajectory or guidance of the round also needs to be properly managed as it exits the cannon tube through the muzzle toward the intended.<\/div>\n<div><\/div>\n<div>\u201cThis is not just making sure you are not damaging the tube, but retaining accuracy for the projectile based on projectile stability,\u201d he said.<\/div>\n<div><\/div>\n<div>Accomplishing this high-tech integration also widens the target envelope a Howitzer is able to destroy, expanding its offensive attack, ground defense and counter-air possibilities.<\/div>\n<div><\/div>\n<div>The senior official described the Army Howitzer as an \u201cadvanced countermeasure,\u201d therefore underscoring the added combat value of firing a round with massively increased speed and lethality.<\/div>\n<div><\/div>\n<div>Meanwhile, the Navy intends to arm portions of its surface fleet with Rail Gun fire power; platforms include Joint High-Speed Vessels, Destroyers and Cruisers, among others.<\/div>\n<div><\/div>\n<div>On the ocean, a HPV\u00a0be fired against a floating target, in an effort to test the rail gun\u2019s ability to destroy targets that are beyond-the-horizon much faster than existing long-range weapons, Navy officials said.<\/div>\n<p><img loading=\"lazy\" class=\" alignright\" title=\"Rail Gun\" src=\"http:\/\/img.scout.com\/sites\/default\/files\/2016\/06\/02\/BAE-Railgun_3_1.jpg\" alt=\"\" width=\"391\" height=\"220\" \/><\/p>\n<p>The rail gun uses an electromagnetic current to fire a kinetic energy warhead up to 100 miles at speeds greater than 5,000 miles an hour, a speed at least three times as fast as existing weapons.<\/p>\n<p><strong>High-Speed, Long-Distance Electromagnetic Weapons Technology<\/strong><\/p>\n<p>The weapon\u2019s range, which can fire guided, high-speed projectiles more than 100 miles, makes it suitable for cruise missile defense, ballistic missile defense and various kinds of surface warfare applications.<\/p>\n<p>The\u00a0railgun\u00a0uses electrical energy to create a magnetic field and propel a kinetic energy projectile at Mach 7.5 toward a wide range of targets, such as enemy vehicles, or cruise and ballistic missiles.<\/p>\n<p>The weapon works when electrical power charges up a pulse-forming network. That pulse-forming network is made up of capacitors able to release very large amounts of energy in a very short period of time.<\/p>\n<p>The weapon releases a current on the order of 3 to 5 million amps \u2014 that\u2019s 1,200 volts released in a ten millisecond timeframe, experts have said. That is enough to accelerate a mass of approximately 45 pounds from zero to five thousand miles per hour in one one-hundredth of a second, Navy officials added at a briefing last Spring.<\/p>\n<p>Due to its ability to reach speeds of up to 5,600 miles per hour, the hypervelocity projectile is engineered as a kinetic energy warhead, meaning no explosives are necessary. The hyper velocity projectile can travel at speeds up to 2,000 meters per second, a speed which is about three times that of most existing weapons. The rate of fire is 10-rounds per minute, developers explained at last years\u2019 briefing.<\/p>\n<p>Due to its ability to reach speeds of up to 5,600 miles per hour, the hypervelocity projectile is engineered as a kinetic energy warhead, meaning no explosives are necessary. The hyper velocity projectile can travel at speeds up to 2,000 meters per second, a speed which is about three times that of most existing weapons. The rate of fire is 10-rounds per minute, developers explained at last years\u2019 briefing.<\/p>\n<p><img loading=\"lazy\" class=\" alignright\" title=\"Rail Gun Round\" src=\"http:\/\/img.scout.com\/sites\/default\/files\/2016\/09\/14\/railgun_usnavy_2008_0_0.jpg\" alt=\"\" width=\"398\" height=\"287\" \/><\/p>\n<p>A kinetic energy hypervelocity warhead also lowers the cost and the logistics burden of the weapon, they explained.<\/p>\n<p>Although it has the ability to intercept cruise missiles, the hypervelocity projectile can be stored in large numbers on ships. Unlike other larger missile systems designed for similar missions, the hypervelocity projectile costs only $25,000 per round.<\/p>\n<p>The\u00a0railgun\u00a0can draw its power from an onboard electrical system or large battery, Navy officials said. The system consists of five parts, including a launcher, energy storage system, a pulse-forming network, hypervelocity projectile and\u00a0gun\u00a0mount.<\/p>\n<p>While the weapon is currently configured to guide the projectile against fixed or static targets using GPS technology, it is possible that in the future the rail gun could be configured to destroy moving targets as well, Navy officials have explained over the years.<\/p>\n<p>Possible Rail Gun Deployment on Navy Destroyers<\/p>\n<p>Also, the Navy is evaluating whether to mount its new Electromagnetic Rail Gun weapon from the high-tech DDG 1000 destroyer by the mid-2020s, service officials said.<\/p>\n<p>The\u00a0DDG 1000\u2019s Integrated Power System provides a large amount of on board electricity sufficient to accommodate the weapon, Navy developers have explained.<\/p>\n<p><img loading=\"lazy\" class=\"alignright\" title=\"DDG 1000 - Future USS Zumwalt\" src=\"http:\/\/img.scout.com\/sites\/default\/files\/2016\/06\/02\/NI_Revol3_1.jpg\" alt=\"\" width=\"250\" height=\"214\" \/><\/p>\n<p>The first of three planned DDG 1000 destroyers was christened in April of last year.<\/p>\n<p>Navy leaders believe the DDG 1000 is the right ship to house the rail gun but that additional study was necessary to examine the risks.<\/p>\n<p>Also, with a displacement of 15,482 tons, the DDG 1000 is 65-percent larger than existing 9,500- ton Aegis cruisers and destroyers.<\/p>\n<p>The DDG 1,000 integrated power system, which includes its electric propulsion, helps generate up to 78 megawatts of on-board electrical power, something seen as key to the future when it comes to the possibility of firing a rail gun.<\/p>\n<p>It is also possible that the weapon could someday be configured to fire from DDG 51 Arleigh Burke-class destroyers. \u00a0Something of that size is necessary, given the technological requirements of the weapon.<\/p>\n<p>For example, the Electro-magnetic gun would most likely not work as a weapon for the Navy\u2019s Littoral Combat Ship.<\/p>\n<\/div>\n<p><strong>Fuente:<\/strong> <em><a href=\"http:\/\/ameriforce.net\/pentagon-wants-rail-gun-projectile-weapon-for-army-artillery\/\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/ameriforce.net<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mientras la US Navy acelera el desarrollo y pruebas de su proyecto de Ca\u00f1\u00f3n electromagn\u00e9tico, capaz de disparar proyectiles de hipervelocidad (HVP), el Pent\u00e1gono eval\u00faa&hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[18,29],"tags":[],"_links":{"self":[{"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/posts\/1724"}],"collection":[{"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1724"}],"version-history":[{"count":0,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/posts\/1724\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}