Armas láser y de alta energía

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Re: Armas láser y de alta energía

Notapor Kique el Jue Nov 14, 2019 8:31 pm


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Re: Armas láser y de alta energía

Notapor poliorcetes el Vie Dic 06, 2019 12:17 pm

https://defence-blog.com/news/u-s-air-f ... stems.html

U.S. Air Force is buying additional laser weapon system
por Dylan Malyasov vía Defence Blog
Raytheon Co., one of the world’s largest defense contractors, has been awarded a $13,1 million U.S. Air Force contract modification for High Energy Laser Weapon Systems (HELWS).

The modification to the previously awarded contract covers the purchase of one additional HELWS being produced under the basic agreement, including outside continental U.S. (OCONUS) field assessment for purposes of experimentation.

The U.S. Department of Defense said Thursday that work will be performed at OCONUS locations and is expected to be completed by Nov. 1, 2020. The total cumulative face value of the agreement is $36,939,636.

Raytheon’s HELWS uses pure energy to detect, identify and instantly take down drones. It can target a single drone with precision. The HELWS is paired with Raytheon’s Multi-spectral Targeting System. It uses invisible beams of light to defeat hostile UASs. Mounted on a Polaris MRZR all-terrain vehicle, the system detects, identifies, tracks and engages drones.

“Every day, there’s another story about a rogue drone incident,” said Stefan Baur, vice president of Raytheon Electronic Warfare Systems. “These threats aren’t going away, and in many instances, shooting them with a high energy laser weapon system is the most effective and safest way to bring them down.”

The U.S. Air Force expected that new Raytheon’s laser weapon system will identify, tracks, and defends against enemy unmanned vehicles and other “close-in” defense situations.

According to the current information, the Raytheon’s system is standalone, with a footprint of roughly 30 square feet. On a single charge from a standard 220v outlet, the same kind you plug your washing machine into at home, the HEL system onboard the light vehicle or buggy delivers four hours of intelligence, surveillance and reconnaissance capability and 20 to 30 laser shots. The system can also be coupled with a generator to provide virtually infinite magazine depth.

The contract follows successful demonstrations of Raytheon’s directed energy systems for the Air Force and the U.S. Army.
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Re: Armas láser y de alta energía

Notapor Kique el Dom Dic 08, 2019 2:41 pm

The Navy wants lasers to shoot down drones and missiles, but its ships lack the power to fire them

https://taskandpurpose.com/navy-laser-d ... wer-helios
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Re: Armas láser y de alta energía

Notapor poliorcetes el Jue Ene 09, 2020 12:16 am

Esto es un notición

https://defense-update.com/20200108_hel_israel.html

Israel’s Ministry of Defense revealed today a major achievement in a high energy laser program undergoing with the Directorate of Defense Research and Development (DDR&D). Investments in laser technology made by the department have led to the ability to precisely focus laser beams on long-range targets, overcoming atmospheric disturbances.

The new technology is key for the delivery of laser effects on target within a short time. It will enable the development of laser weapons capable of intercepting a variety of threats.

“The new technology will prompt a strategic change in Israel’s defense capabilities.” The IMOD press release said. “Throughout the year 2020, we will conduct a demo of our capabilities.” Israel Head of the Directorate of Research and Development in the DDR&D, Brig. Gen. Yaniv Rotem said We are entering a new age of energy warfare in the air, land, and sea.” According to Rotem, investments in R&D made in the last years have placed the State of Israel among the leading countries in the field of high-energy laser systems.

Encouraged with the new technology breakthrough DDR&D embarked on three parallel high energy laser weapon systems demonstrator programs with Elbit Systems and Rafael, designed to demonstrate new laser weapon capabilities.

The sheltered variant will augment the current Iron Dome C-RAM offering cost-effective interception of short-range rockets and mortars
A ground-based laser weapon system a field-deployable (containerized) system that will complement the capabilities of the Iron Dome, establishing the lowest tier layer to augment Israel’s four-layered air defense system. This lowest layer will be able to defeat mortar bombs and short-range rockets fired at very short ranges, leaving very short time for intercept. While the Iron Dome missile-based C-RAM has demonstrated the capability to engage those threats, their interception by missiles is too costly to deliver for an optimal response.

The vehicle-mounted laser weapon demonstrator will be tested in C-RAM, C-UAS and APS roles.
A vehicle-mounted laser-based platform protecting maneuver forces, employing a platform-mounted laser system to defend troops in the field against direct and indirect threats (such as rockets, artillery missiles, or anti-tank guided weapons). These lasers will complement the vehicle-specific active protection systems deployed on heavy and future armored combat vehicles, such as the Merkava and Namer, and will provide a higher level of protection for less protected vehicles or troops in the open.

Technologies developed with investments from the Israel MOD DDR&D can leverage the use of high energy laser for tactical applications, in air, land, and sea. Illustration: DDR&D
An airborne laser weapon system mounted on an air platform, likely a High Altitude Long Endurance (HALE) or Medium Altitude Long Endurance (MALE) drone, capable of intercepting missile threats above cloud cover, covering wide areas. This concept enables laser interceptors to deploy high above the clouds, thus overcoming the main limitation of ground-based laser weapons. Such a drone-based laser weapon will be able to engage targets before launch or soon after launch, at their boost phase, when the missiles are loaded with propellant and are most vulnerable to damage caused by the laser.



While the sheltered laser weapon will augment the Iron Dome, the vehicle-mounted system would augment active protection systems such as Iron Fist and Trophy, providing C-RAM protection for an entire formation. Illustration: DDR&D
Laser weapons offer an ‘unlimited magazine’, enabling continued use at a low cost per kill. Complimentary use of two different technologies – kinetic air defense (via systems such as the Iron Dome), and laser platforms deliver much higher yield, probability of intercept and combat economy, decreasing the number of interceptors used.

Over the years, the DDR&D has invested considerable efforts in advancing powerful laser technology. Many developments, both from Israel and abroad, have been tested and proven to be ineffective. Significant achievements have recently been made as a result of the collaboration between the DDR&D, defense industries (Rafael and Elbit Systems) and academic institutions. These achievements were made possible by the development of electric source laser systems, in the replacement of chemical laser technology.




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Re: Armas láser y de alta energía

Notapor Orel el Jue Ene 09, 2020 2:59 pm

Esto es un notición

Algo más, con dibujo:
https://www.defensa.com/africa-asia-pac ... ensa-laser

China parece querer un pod aéreo de láser ofensivo:
https://www.janes.com/article/93578/chi ... weapon-pod
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Re: Armas láser y de alta energía

Notapor poliorcetes el Lun Feb 03, 2020 12:36 am


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Re: Armas láser y de alta energía

Notapor Kique el Dom Feb 09, 2020 5:15 pm

The Navy Is Arming Attack Submarines With High Energy Lasers
https://www.forbes.com/sites/hisutton/2 ... 0a79743779

Imagen
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Re: Armas láser y de alta energía

Notapor poliorcetes el Dom Feb 09, 2020 6:34 pm

Es una idea brutal. Un submarino que tenga un reactor nuclear podría llegar a generar lo que hace falta para que un láser de unas decenas de Kw funcione.

El problema, claro, es que revela su posición
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Re: Armas láser y de alta energía

Notapor Orel el Dom Feb 09, 2020 8:16 pm

¿Pero emergido o sumergido? ¿Lo segundo es posible? ¿El agua no mitiga o desvía el rayo?
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Re: Armas láser y de alta energía

Notapor poliorcetes el Dom Feb 09, 2020 9:07 pm

Seguro que lo Segundo no. El agua y sus impurezas absorberían y difractarían el haz en poquísima distancia
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Re: Armas láser y de alta energía

Notapor poliorcetes el Vie Feb 21, 2020 3:42 pm

https://www.spacewar.com/reports/Navy_i ... s_999.html

The U.S. Navy announced Thursday that it has installed a laser weapon system that allows ships to counter aerial drones. According to the Navy, the first Optical Dazzling Interdictor, Navy (ODIN) was installed on the Arleigh Burke-class guided missile destroyer USS Dewey during the vessel's recently completed dry-docking restricted availbility
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Re: Armas láser y de alta energía

Notapor Lepanto el Mié Feb 26, 2020 12:31 pm

Lo hemos comentado en la US Navy, se sabe que tipo de laser es y su potencia ?
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Re: Armas láser y de alta energía

Notapor poliorcetes el Vie Feb 28, 2020 12:45 am

No hasta donde he leído.

Por otra parte, marinos chinos iluminando con un láser no ofensivo a un P-8

https://news.usni.org/2020/02/27/chines ... -near-guam
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Re: Armas láser y de alta energía

Notapor Orel el Vie Feb 28, 2020 10:37 pm

ODIN... como el software logístico del F-35:
US Navy moves ahead with surface-fleet laser plans

The US Navy (USN) remains on course with programmes to outfit its surface fleet with laser weapons with a recent installation of one system aboard a guided-missile destroyer, plans to put another system aboard a Littoral Combat Ship (LCS), and proposed budget funding for shipboard lasers in the coming fiscal year.
USN surface warfare officers and planners are looking for lasers to combat emerging threats, such as unmanned aerial vehicle swarms.
The USN recently installed the first Optical Dazzling Interdictor, Navy (ODIN), a laser-weapon system that allows a ship to counter unmanned aerial systems, on the Arleigh Burke-class guided missile destroyer USS Dewey (DDG 105) during its recently completed Dry-Docking Selected Restricted Availability, the service confirmed on 20 February.

https://www.janes.com/article/94585/us- ... aser-plans
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Re: Armas láser y de alta energía

Notapor Lepanto el Lun Mar 02, 2020 9:13 pm

Un destructor chino apuntó a un Poseidón P-8 de EE. UU. Con un láser. El incidente denunciado por el mando de la Flota del Pacífico Americano [USPACFLT]. Ha sido atacado por un láser de un barco chino mientras volaba sobre aguas internacionales , a unas 380 millas náuticas al oeste de la isla de Guam´
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