Mostrando entradas con la etiqueta láser. Mostrar todas las entradas
Mostrando entradas con la etiqueta láser. Mostrar todas las entradas

domingo, 19 de abril de 2020

Suiza adquiere apuntadores láseres alemanes


El ejército suizo adquiere punteros láser


Seguranca e Defesa


Según un contrato firmado en diciembre de 2019, Suiza ordenó un total de 9.640 punteros láser VarioRay LLM a Rheinmetall Soldier Electronics GmbH para su Ejército, con entregas que comenzarán en mayo de 2020. El paquete incluye accesorios, repuestos y objetivos . Los módulos (designados localmente como LLM 19, pesan aproximadamente 240 g, a través de un riel MIL_STD 1913, se pueden montar en cualquier rifle de asalto. El VarioRay LLM es parte del programa del Sistema Extendido del Futuro Soldado Alemán (IdZ-es), y también Ejército Británico, donde se le conoce como Módulo de luz láser Mk.3 (Fotos: Rheinmetall).

martes, 21 de mayo de 2019

Demostrador tecnológico de láser de alta energía para el US Army

Team Dynetics to supply 100kW class high energy laser demonstrator to U.S. Army

Army Recognition



High Energy Laser Tactical Vehicle Demonstrator (Picture source: Dynetics)

Dynetics, along with its partners, has been awarded a $130 million contract to build and test the U.S. Army Space and Missile Defense Command/Army Forces Strategic Command's (USASMDC/ARSTRAT) High Energy Laser Tactical Vehicle Demonstrator (HEL TVD) program, a 100-kilowatt class laser weapon system.

"High energy laser weapons have been a system that the United States has wanted to add into their defense portfolio since the invention of the laser. We are glad to be selected to build this new and safe weapon system that will provide a simple, yet cost-effective approach in theater," said Ronnie Chronister, Dynetics senior vice president of contracts.

Team Dynetics is bringing together more than 70 years of directed energy experience from known defense companies - Lockheed Martin, Rolls-Royce and MZA Associates. As the prime contractor, Dynetics will be responsible for final assembly and integration and testing of the system. "We chose to partner with Lockheed Martin, Rolls-Royce and MZA because they are very sophisticated and agile companies who each brought a particular skillset that was necessary for us to be successful. We knew how to match synergies and leverage their knowledge base while developing an accurate, well-defined strategy, in close collaboration with the Army, that could thwart the threat," Chronister added.

Lockheed Martin, as the laser weapon system integrator, will provide the laser weapon subsystem, optimizing the performance of the laser module, power and cooling systems, and operator interfaces. As a key member of Team Dynetics, Lockheed Martin will provide key support from Washington, Texas, and New Jersey. "We are thrilled with the opportunity to partner with Dynetics and the United States Army in making laser weapons a battlefield reality," said Tyler Griffin, director of laser & sensor systems, Lockheed Martin. "Our research and development continue to reduce technical and operational risks, and those advancements will directly contribute to Team Dynetics delivering a ruggedized, safe, and effective demonstrator for the Army's HEL TVD program."

Rolls-Royce LibertyWorks will design the integrated power and thermal management system to successfully meet or exceed the requirements of the HEL TVD program. The design builds upon the successful internally funded programs that have demonstrated the technology and capability in this power class. The system will provide a high level of electrical power and thermal management required in a compact, power dense package with the responsiveness required for directed energy applications.

"Rolls-Royce LibertyWorks is proud to be a part of Team Dynetics for this important program with the U.S. Army. Rolls-Royce LibertyWorks has invested for many years to develop innovative integrated power and thermal management solutions and the HEL TVD program will allow us to provide this capability directly to the warfighter. Along with our partners, we are excited to be at the forefront in the rapidly maturing world of directed energy solutions," said Mark Wilson, chief operating officer, Rolls-Royce LibertyWorks.

The team successfully completed a preliminary design review. Government and industry representatives reviewed pages of technical documents and hardware. The government's evaluation concluded that the HEL TVD system approach is feasible and executable and that the overall risk of an unsuccessful integrated system demonstration is low.

Team Dynetics will move to the critical design review as soon as possible. The CDR phase will finalize the design prior to system fabrication, documenting how laser science has matured into an achievable warfighter reality. Long-lead material orders will commence during this time. Subsequently, the team will build and integrate the laser weapon system onto an Army family of medium tactical vehicle platform and conduct field testing at White Sands Missile Range in New Mexico per SMDC's program plan.

The HEL TVD award was the final announcement for the SMDC Design, Development, Demonstration and Integration, or D31, Domain 1 for space, high altitude and missile defense capabilities. Dynetics was named an awardee in 2017, along with six other competitors, and advanced after completing the system requirements review in 2018.

miércoles, 5 de septiembre de 2018

UCAV turco dispara misiles guiados


Satellite-Controlled Anka-S UAV Fires Guided Munitions






MAM-L guided munition (photo : Hasan Can)

Turkey has successfully test fired Smart Micro Munition (MAM-L) from an Anka-S unmanned aerial vehicle (UAV) controlled by satellite, the Directorate for Turkish Defence Industries (SSB) announced on 17 August.

MAM-L munition, produced by Roketsan, has a range of 8–14 km.

Six Anka-S UAVs have been delivered to the Turkish Air Force Command, with four more planned by the end of 2018.

Jane's

viernes, 6 de julio de 2018

Láseres interceptan a pilotos militares americanos y tienen las bolas por el piso

US military pilots in the Pacific are being targeted by lasers after similar incidents in Africa
John Haltiwanger  |  Business Insider




Two U.S. Air Force B-1B Lancer bomber aircraft fly with a Koku Jieitai (Japan Air Self-Defense Force) F-2 fighter jet over the East China Sea on July 7, 2017. Reuters

Pilots of US military aircraft operating in the Pacific Ocean have reportedly been targeted by lasers more than 20 times in recent months, US officials told The Wall Street Journal.
This report comes not long after the Pentagon accused the Chinese military of using lasers against US pilots in Djibouti.
The US officials said they do not currently believe the Chinese military is behind these incidents, but also couldn't totally rule it out given the recent issues in Djibouti.

Pilots of US military aircraft operating in the Pacific Ocean have reportedly been targeted by lasers more than 20 times in recent months, US officials told The Wall Street Journal.

All of the incidents occurred near the East China Sea, the officials said, where Chinese military and civilians often operate in part to buttress their nation's extensive claims.

This report comes not long after the Pentagon accused the Chinese military of using lasers against US pilots in Djibouti. The pilots suffered minor eye injuries as a result, but China denied any involvement.

It's unclear who is behind these activities in the Pacific and the officials said the lasers used were commercial-grade, such as laser pointers often used for briefings and even playing with cats, as opposed to the military-grade lasers used against the US pilots in East Africa.

The lasers were reportedly pointed at the US aircraft from fishing boats, some of which were Chinese-flagged vessels.

The US officials said they do not currently believe the Chinese military is behind these incidents, but also couldn't totally rule it out given the recent issues in Djibouti.

They added it's possible Chinese fisherman or people from "other countries in the region" could simply be doing this to harass American pilots.

It's also not clear what type of aircraft were targeted.

After the incidents in Djibouti, the Pentagon in May issued a formal complaint to China and called on its government to investigate.

In response, China's Defense Ministry said, "We have already refuted the untrue criticisms via official channels. The Chinese side consistently strictly abides by international law and laws of the local country, and is committed to protecting regional security and stability."

Chinese Foreign Ministry spokeswoman Hua Chunying added that the government had performed "serious checks," adding: "You can remind the relevant U.S. person to keep in mind the truthfulness of what they say, and to not swiftly speculate or make accusations."

lunes, 12 de marzo de 2018

Armada australiana entrena con cohetes guiados

RAN MH-60R Crews Begin Training on APKWS Guided Rockets



The fitment of the Digital Rocket Launcher to the weapons loading simulator for RAN's MH-60R crew 

Fleet Air Arm gains 'Advanced Precision'


MH-60R instructors from Training Authority Aviation (TA-AVN) were sent back to school recently in order to learn the nuances of the latest weapon for the MH-60R Seahawk Romeo helicopters; the Advanced Precision Kill Weapon System (APKWS).

APKWS is currently in service with the United States Navy and consists of a digital rocket launcher capable of firing up to 19 laser-guided rockets with high explosive warheads.

TA-AVN instructors were schooled by a team of training specialists from the US Navy over two separate periods. The first session was focused on fitting the launcher to the aircraft. The most recent session focused on the assembly of the rockets, which are delivered in three parts.

Able Seaman Shaun O’Sullivan, a member of the TA-AVN training staff, said he was looking forward to training Royal Australian Navy maintenance personnel.



APKWS laser guided rocket (image : liblo)

“I really enjoy seeing technical sailors gaining confidence on the many systems in the MH-60R,” he said.

“The addition of APKWS is another exciting inclusion to the broad range of equipment that a Navy aircraft technician is responsible for.”

Leading Seaman Aaron Lever of 725 Squadron was just as enthusiastic.

“I am looking forward to working on this new capability. The firepower it can deliver to our MH-60R is impressive. Getting trained and paid to work on the latest technology is exciting.”

The APKWS is being delivered to fill the gap between the GAU-21 Heavy Machine Gun (HMG) and the AGM-114N Hellfire missile.

RAN

sábado, 30 de julio de 2016

Curiosity autorizado a disparar con su láser

Mars rover Curiosity gets license to shoot its laser at will
NASA's Curiosity rover on Mars
Feel the wrath of my laser!
NASA
By Jacob Aron - New Scientist



Watch out Mars, Curiosity is coming for you. NASA’s rover, which has been exploring the Red Planet since 2012, is now able to autonomously target rocks with its ChemCam laser without waiting for human approval.

ChemCam is an instrument designed to study the chemical makeup of rocks and soil on Mars by zapping them with a laser and studying the gas released on impact. Up until now, researchers on Earth have told Curiosity where to shoot, but it has just been upgraded to fire at targets of its own choosing.


Rocks on Mars, as seen by Curiosity
Curiosity hunts for new targets
NASA/JPL-Caltech/LANL/CNES/IRAP/LPGNantes/CNRS/

The rover has been equipped with new software that analyses images from its navigation camera to look for potential targets. If the software picks out a particularly interesting rock, Curiosity can drive over and target it with ChemCam without having to wait for the images to be transmitted back to Earth.

Curiosity’s new trigger-happy freedom will mostly come in handy when Mars is out of communication with Earth, or when Mars orbiters are otherwise occupied and unable to relay messages to the rover. Thankfully, no humans are on the planet, so we don’t have to worry about unleashing a killer robot.

domingo, 24 de julio de 2016

MinDef patentará un radar láser

El Ministerio de Defensa realiza el patentamiento de un radar LIDAR



El Ministerio de Defensa, conducido por Julio Martínez, informa que se realizó el patentamiento de un radar "LIDAR", construido en Argentina por científicos e investigadores del Instituto de Investigaciones Científicas y Técnicas para la Defensa (CITEDEF), del Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) y del National Institute for Environmental Studies (NIES), dependiente del Ministerio de Medio Ambiente de Japón.
"Esta es una etapa que comenzamos ahora pero que tiene mucho futuro. Tenemos como objetivo iniciar el camino para realizar diez patentamientos más este año y después vendrán otros”, expresó el ministro Martínez durante el anuncio que se realizó en el Edificio Libertador.
Y agregó: "Es un paso hacia adelante. Nosotros contábamos con un área de patentamiento que fue cerrada, lo cual ha sido un error, y necesitamos trabajar en equipo para que los estudios de nuestros científicos sean visibles en el mundo y estén a disposición de la comunidad científica”.
Junto a Martínez, participó del acto el embajador de Japón, Noriteru Fukushima, quien manifestó que la intención de su país es intensificar la cooperación con Argentina: "Consideramos que es un país muy desarrollado y queremos profundizar las relaciones en las áreas de ciencia y tecnología”, expresó.
El LIDAR es un radar con luz de láser, que permite una detección muy precisa y determinada, lo que resulta de suma utilidad para la aeronavegabilidad, ya que puede identificar cenizas volcánicas con mayor precisión, entre otras cosas.
Su construcción se realizó en el marco de un proyecto conjunto de la Unidad de Investigación y Desarrollo Estratégico para la Defensa (UNIDEF) -conformada por el CONICET y el Ministerio de Defensa- para el que fueron convocados científicos y técnicos del NIES Japón, país que brindó el apoyo financiero de la iniciativa a través de la Agencia de Cooperación Internacional del Japón (JICA).
Durante el anuncio del patentamiento, Martínez estuvo acompañado por el subsecretario de Investigación, Desarrollo y Producción para la Defensa, Marcelo Serangeli; el presidente de la CITEDEF, Ricardo Buderacky; el presidente del CONICET, Alejandro Ceccatto; el secretario de Estrategia y Asuntos Militares, Ángel Pablo Tello, y el Jefe de Gabinete de Asesores, Damián Vaudagna, entre otras autoridades de la cartera de Defensa y el resto de los organismos.
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Dirección de Comunicación Social
Ministerio de Defensa
República Argentina