Iron Beam
Iron Beam, officially Laser Dome in English and Eitan's Light (Hebrew: אור איתן) in Hebrew, is a directed-energy air defense system developed by Israeli defense contractor Rafael Advanced Defense Systems. It was unveiled at the Singapore Airshow on 11 February 2014. The system is designed to destroy short-range rockets, artillery, and mortar bombs, and was scheduled to be deployed in October 2025, but was actually deployed December 2025.
Also recorded as Magen Or · Or Eytan
Iron Beam

U.S. Embassy Jerusalem · CC BY 2.0
- Field
- directed-energy weapon and air defense weapon.
- Region
- Israel.
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Iron Beam, officially Laser Dome in English and Eitan's Light (Hebrew: אור איתן) in Hebrew, is a directed-energy air defense system developed by Israeli defense contractor Rafael Advanced Defense Systems. It was unveiled at the Singapore Airshow on 11 February 2014. The system is designed to destroy short-range rockets, artillery, and mortar bombs, and was scheduled to be deployed in October 2025, but was actually deployed December 2025.
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In this article
Name
Name
It has a range of up to 10 km (6.2 mi), complementing the Iron Dome system which was designed to intercept missiles launched from a greater distance. In addition, the system could also intercept unmanned aerial vehicles (UAVs; drones) at a cost of US$3 per interception. Beam will constitute the fifth element of Israel's integrated missile defense system, in addition to Arrow 2, Arrow 3, David's Sling and Iron Dome.
The system's original name was "Iron Beam". It was later renamed "Magen Or" ("Shield of Light"). In September 2025, it was decided that the system's Hebrew name would be "Or Eitan" ("Eitan's Light") in memory of Captain Eitan Oster, an officer and combat soldier in the Egoz reconnaissance unit who was killed during the ground maneuver in Lebanon in the Gaza war. He was the son of Dov Oster, one of the system's key designers and developers. In English, the system is officially called "Laser Dome" but commonly retains its original name.
Characteristics
Characteristics
Iron Beam uses a fiber laser to generate a laser beam to destroy an airborne target. Whether acting as a stand-alone system or with external cueing as part of an air-defense system, a threat is detected by a surveillance system and tracked by vehicle platforms in order to engage. The problem for laser weapons is that air density disperses laser energy, with larger beams facing more atmospheric interference. Iron Beam's solution is to shoot hundreds of small, coin-sized beams at a target, which individually face less dispersion. When a beam is detected through a telescopic reflection to have hit the target, more beams are redirected to the spot to concentrate energy until it is destroyed. An Iron Beam battery is composed of an air defense radar, a command and control (C2) unit, and two high-energy laser (HEL) systems. Initially intended to be mobile and able to be used standalone, it was later rendered non-mobile to address weight and power availability concerns and integrated into Iron Dome to reduce complexity. It is capable of 100kW of power focused on a coin-sized area at a distance of 10 km (6.2 mi).
Lite Beam
Lite Beam
A smaller adaptation called Lite Beam was displayed in October 2024. It can be mounted on light vehicles and destroy drones, rockets, mortars, and IEDs. The 10kW beam has a range of 2,000 metres (1.2 miles). Lite Beam is combined with 30 mm (1.2 in) Samson Remote Controlled Weapon Station (RCWS) to provide multiple force protection options.
History
History
On 18 July 1996, the United States and Israel entered into an agreement to produce a cooperative Tactical High Energy Laser (THEL), called the Advanced Concept Technology Demonstrator, which would utilize deuterium fluoride chemical laser technologies. THEL conducted test firing in FY1998, and Initial Operating Capability (IOC) was planned in FY1999. However, this was significantly delayed. In 2000 and 2001 THEL shot down 28 Katyusha artillery rockets and five artillery shells. On 4 November 2002, THEL shot down an incoming artillery shell. In 2005, the US and Israel decided to cancel the THEL after the project budget had surpassed $300 million. The decision came as a result of "its bulkiness, high costs and poor anticipated results on the battlefield." In 2007, Ehud Barak requested to reconsider project Skyguard (the next phase of THEL) in order to fight Qassam attacks. As of 2016, the Iron Beam had been funded mainly by the Israeli Ministry of Defense (MoD), with Rafael pursuing increasing the range of the system and partnering with other companies to further develop the prototype. In December 2022, Rafael and Lockheed Martin announced a joint effort to develop a laser defense system based on the Iron Beam project. The aim is to produce a system made up of a pair of solid-state lasers that, when combined, could boost power up to 300 kW, and to use more than one beam to simultaneously attack multiple targets. Based on 14 years of research and development in solid-state lasers as of 2024, the new Iron Beam system is under development by Rafael (in collaboration with Lockheed Martin for the US market) and funded by the Israeli Ministry of Defense. The Iron Beam concept, as a part of a multi-layered defense, was announced at the Singapore Airshow in 2014. A demonstrator Laser Weapons System was operating by 2017. In April 2022, the Israeli Ministry of Defense and Rafael announced that in a series of experiments the system successfully shot down drones, rockets, mortar bombs, and antitank missiles at White Sands Missile Range. The military pushed for an earlier deployment, possibly due to concerns that there would not be sufficient Iron Dome projectiles to combat attacks; Prime Minister Naftali Bennett said in February 2022 that Israel would deploy the system within the year. However, in October 2022 Rafael said it expects to take "two to three years" to deploy the 100-kW weapon operationally. In May 2023, Rafael unveiled the Naval Iron Beam meant for installation on ships. The system is designed to emit 100 kW out to "several kilometers" to protect vessels against drone swarms and anti-ship missiles. The naval version maintains the same turret external dimensions and can be configured to be integrated onto ship superstructures or in containerized modules to be embarked when needed. The Naval Iron Beam is planned to be operational within four to five years and first be fitted to the Israeli Navy's Reshef-class corvette. In October 2023, the Ministry of Defense and Rafael announced that they would deploy Iron Beam to the southern border with the Gaza Strip to test against rocket barrages fired by Hamas during Gaza war. On 28 May 2025, Rafael Advanced Defense Systems announced the world's first-ever combat use of high-power laser systems to intercept aerial threats. The engagements happened in October 2024 during the Gaza War; 40 Hezbollah UAVs were intercepted. MOD said that no Iron Beam components were involved, and Israeli media described it as a "scaled-down version" of the definitive system. This led to speculation that Lite Beam or Iron Beam-M was used instead. As of January 2026, it had been officially integrated into Israel's armed forces.
Advantages and disadvantages
Advantages and disadvantages
The main benefits of using a directed energy weapon over conventional missile interceptors are lower costs per shot, unlimited number of firings, lower operational costs, and less manpower. There is also no interceptor debris to fall on the area protected. It has been argued, since 2014 at least, that a directed energy weapon could be the missing element to Israel's existing layered defense strategies. Disadvantages of energy weapons include the requirement for the beam to penetrate the atmosphere; clouds, rain, battlefield smoke or a high concentration of sand dust in the air (not atypical in the Middle-East conditions) may prevent its use. The beam must be held on the target, which may be spinning, for several seconds (the "dwell time") before enough energy is delivered to destroy or severely damage it. This makes it difficult to stop a barrage of several missiles even if the system is effective, so that volley fire of interceptors continues to be required. There is also the possibility of rockets being sheathed in heat-resistant material to withstand an energy beam for longer. Energy weapons may be more effective against slower-flying drones, with relatively delicate rotors, control flaps, and guidance systems vulnerable to shorter laser attack, than fast rockets. This technology may also prove effective against paratroopers. The cost of each interception is negligible, unlike expensive missile interceptors – a few dollars direct cost per shot, and around US$2,000 to cover all costs, against $100,000 to $150,000 per interceptor firing. However, setting up and deploying an energy weapon such as Iron Beam is costly; despite the low cost per firing, it may not be the most cost-efficient defense.

Visit of President Biden to Israel 2022 Photo credit: David Azagury, U.S. Embassy Jerusalem
U.S. Embassy Jerusalem

During the series of tests at the High Energy Laser System Test Facility at White Sands Missile Range, the Demonstrator Laser Weapon System (DLWS), acting as a ground-based test surrogate for the SHiELD system, was able to engage and shoot down several air launched missiles in flight. The demonstration is an important step of the SHiELD system development, by validating laser effectiveness against
Keith C Lewis
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Zitun, Yoav. Israel unveils 'Or Eitan' laser defense system after successful tests. Ynetnews. 17 September 2025.
- 2.Williams, Dan. Israel plans laser interceptor 'Iron Beam' for short-range rockets. Reuters. 19 January 2014.
- 3.RAFAEL at Singapore Air Show 2014.
- 4.Israel deploys Iron Beam laser defense system nationwide. The Jerusalem Post. 28 December 2025. 0792-822X.
- 5.Fabian, Emanuel. Laser interception system Iron Beam expected to be operational in a year, Defense Ministry says. Times of Israel. 28 October 2024.
- 6.Israeli company to unveil laser defense. Associated Press. 19 January 2014.
- 7.RAFAEL Develops a New High Energy Laser Weapon. Defense Update. 19 January 2014.
- 8.Israel's Rafael to unveil laser-based defense system. Haaretz. 19 January 2014.
- 9.גיבור ישראל איתן אוסטר הי"ד.
- 10.Kirish Hazoni, Hodaya. "I feel I failed the soldiers because we didn’t ask how to hit the enemy". Makor Rishon. June 10, 2025.
- 11.Israel’s Iron Beam Set For Historic Deployment. National Defense Magazine. 29 January 2025.
- 12.Israeli Army (IDF) expects to deploy new Rafael Iron Beam laser air defense system this year – Armyrecognition.com, 12 January 2015
- 13.Iron Beam, Israel's laser air defense system, could be ready in 2-3 years. Breaking Defense. 4 October 2022.
- 14.Israeli-Made High-Energy Laser Makes Debut. National Defense. 21 March 2023.
- 15.Rafael rolls out Lite Beam laser, Trophy updates to protect vehicles from drone threats. Breaking Defense. 11 October 2024.
- 16.New High-Energy Lite Beam Laser from Rafael to Neutralize Drone Swarms and IEDs. Army Recognition. 7 October 2024.
- 17.US and Israel Shelved Laser as a Defense. The New York Times. 30 July 2006.
- 18.Barak Ravid. בהוראת ברק: שוב נבחנת מערכת לייזר ליירוט קסאם. Haaretz. 2 August 2007.
- 19.The Northwest Indiana Times. ALLAN KATZ: 'Iron Beam' enhances U.S., allies' security. nwitimes.com. 10 May 2016.
- 20.Rafael introduces Iron Beam laser weapon system – Shephardmedia.com, 11 February 2014
- 21.Lockheed Martin, Israel's Rafael team up on high-energy laser system. Breaking Defense. 5 December 2022.
- 22.Lockheed Martin and Rafael Advanced Defense Systems to Collaborate on High-Energy Laser System. Media - Lockheed Martin.
- 23.Trimble, Steve. Israel Enters Airborne-Laser Weapon Market Aviation Week Network. aviationweek.com. 8 January 2020.
- 24.Cohen, Rachel S. Experimental Laser Weapon Downs Multiple Missiles in Test. Air & Space Forces Magazine. 3 May 2019.
- 25.Altman, Howard. Israel's 'Iron Beam' Laser Successfully Downs Rockets, Drones, Mortars. The War Zone. 15 April 2022.
- 26.Fabian, Emanuel. In 'game changer', Israeli laser-based air defense shoots down drones. The Times of Israel. 14 April 2022.
- 27.Rafael anticipates Iron Beam laser system could deploy in two years. Defense News. 7 October 2022.
- 28.IMDEX 2023: Rafael unveils naval variant of Iron Beam DEW system. Janes Information Services. 5 May 2023.
- 29.IMDEX 2023 – Rafael unveils its Naval Iron Beam. European Defence Review. 8 May 2023.
- 30.Azulay, Yuval. Israel to test Iron Beam laser system on Hamas missiles. Calcalistech. 26 October 2023.
- 31.Malyasov, Dylan. Rafael confirms first combat use of laser gun. defence-blog.com. 28 May 2025.
- 32.Israel claims drone interceptions with high-power lasers. Defense_News 30 May 2025.
- 33.Israel’s Iron Beam Laser Air Defense System Has Downed Enemy Drones. The War Zone. 29 May 2025.
- 34.Israel has used 'high-power lasers' to down 'scores' of threats to homeland. Breaking Defense. 29 May 2025.
- 35.Szondy, David. The day of the tactical laser weapon arrives. New Atlas. 17 January 2026.
- 36.Gouré, Daniel. Directed Energy Is Logical Next Step In Israel's Layered Defense. Lexington Institute. 21 January 2014.
- 37.What is Israel's Iron Beam?. The Economist. 13 November 2023.
- 38.Episkopos, Mark. The 'Iron Beam': Israel's Anti-Missile Laser. The National Interest. 8 September 2020.
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