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ACT NOW: We are witnessing history. Ensure our brave IDF soldiers have the essential well-being resources and services they need during Operation Roaring Lion.

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ACT NOW: We are witnessing history. Ensure our brave IDF soldiers have the essential well-being resources and services they need during Operation Roaring Lion.

  • Our Mission
        • Our Mission

          About Us

          Discover how we transform the lives of young men and women of IDF
          How We Help
          Emergency Well-Being Support

          Making a frontline difference.

          PTSD and Mental Health Services

          Leading support, care, and treatment.

          Financial Support

          Investing in the protectors of our homeland.

          Education Programs
          Empowering the leaders of tomorrow.
          Wounded Soldier and Bereaved Family Support

          Healing those who need it most.

          Lone Soldier Support

          Ensuring they never feel alone.

          Spiritual and Heritage Programs

          Giving purpose and meaning.

          Construction Projects
          Building a home away from home.
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FIDF LIVE

FIDF LIVE

Israel’s Iron Dome: A Deep Dive into Missile Defense with Ari Sacher

  • June 16, 2025
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Tags

  • Briefing , Briefings , Blog , Operation Rising Lion , Ari Sacher , FIDF Leadership

In a world grappling with escalating conflicts, Israel stands as a testament to strategic defense and unwavering resilience. As the nation navigates a challenging conflict, the prowess of its missile defense systems and the strategic brilliance of its military operations have been nothing short of remarkable. We recently had the privilege of gaining insights from Ari Sacher, an executive and leading scientist at Rafael Advanced Defense Systems, who shed light on the intricate realities of Israel’s defense capabilities and the ongoing war.

Breaking the Enemy’s Backbone: A Swift and Decisive Response

The current conflict has seen Israel take decisive action, significantly crippling Iran’s military infrastructure. According to Ari Sacher, Israel has, “over the course of a few hours, pretty much broke Iran’s back”. This includes neutralizing much of Iran’s leadership and air defense systems, which were already weakened by previous Israeli operations. Furthermore, Israel has actively targeted and destroyed ballistic missile factories, storehouses, and launchers, severely impeding Iran’s ability to produce and deploy new missiles.

A critical factor enabling this offensive against Iran was the prior weakening of Hezbollah in Lebanon. Had Hezbollah maintained its previous strength, Israel would have faced significant threats from both the east and the north, complicating their operations in Iran. Additionally, the fall of the Bashar al-Assad regime in Syria has removed Russian and Syrian aerial presence, granting Israel air dominance over Syrian skies, and now, over Iranian skies as well.

The Unyielding Wall: Israel’s Multi-Layered Missile Defense

Iran’s strategic error of investing primarily in ballistic missiles rather than a navy or air force has been met with Israel’s sophisticated multi-layered missile defense system. While Iran has launched nearly 400 guided missiles, each carrying a significant payload of TNT, Israel’s defense systems have demonstrated stellar performance, intercepting approximately 90% of incoming threats.

Key components of Israel’s missile defense include:

  • Arrow 3: Described by Ari Sacher as “the sharp end of the sword,” Arrow 3 is Israel’s highest-tech defense system, designed to intercept ballistic missiles in outer space. These interceptions occur at incredibly high altitudes, often hundreds of miles above the Earth.
  • Arrow 2 and THAAD: These systems operate effectively within the Earth’s atmosphere. THAAD (Theater High Altitude Air Defense), a U.S. Lockheed Martin system, has been integrated into Israel’s air defense for a long time, with its radar, the TPY-2, being a crucial part of the network.
  • David’s Sling: This system also plays a vital role in intercepting threats.
  • Aegis Missile Boats: The U.S. is deploying Aegis missile boats to the Mediterranean Sea, equipped with SM-3 and SM-6 missiles, further bolstering the region’s anti-missile capabilities.

Despite the impressive 90% success rate, the remaining 10% of missiles that penetrate defenses can cause tremendous damage and loss of life due to their significant explosive power. It’s a stark reminder that while bomb shelters offer critical protection, they cannot withstand a direct hit from these powerful guided missiles.

The Challenge of Launchers and the Strategic Implications of Night Attacks

Eliminating missile launchers is a continuous effort. Unlike the smaller, more easily camouflaged Hezbollah rockets, Iranian ballistic missile launchers are significantly larger, often mounted on flatbed trucks, making them easier for Israeli air dominance to locate and neutralize. However, Iran also utilizes buried launchers, which are more challenging to target but can be identified by tracking multiple launches from a single location. The current drop in missile launches from hundreds to around one hundred per night suggests a potential dent in Iran’s capabilities, though a sustained reduction is needed for conclusive evidence.

The motivation behind Iran’s nighttime missile launches remains a scientific enigma. While historically darkness offered camouflage, modern detection capabilities render this advantage obsolete. One possibility is the psychological impact of sleep deprivation on the Israeli populace.

Lessons Learned and the Imperative of Preparedness

Israel’s success rate in missile defense, exemplified by Iron Dome’s improvement from 70-80% to over 90% since 2011, is a testament to the nation’s willingness to learn from both successes and failures. This continuous improvement is crucial, as a 100% interception rate is not realistic.

The current conflict highlights a critical lesson: the importance of meticulous strategic planning. Operations against Iran and Hezbollah were meticulously planned, simulated, and executed, leading to significant success. In contrast, the response to Gaza was less prepared, requiring continuous adaptation.

As Ari Sacher powerfully states, “We do not have as a country the luxury of poo-pooing any of those that might do us harm… We have to be prepared”. This proactive approach, coupled with divine assistance, is what empowers Israel to overcome threats.

The war will likely continue for weeks, given the four decades Iran spent developing its infrastructure. The long-term outcomes could include Iran agreeing to terms set by the Trump administration, such as no nuclear enrichment, or a potential internal uprising leading to a change in regime. While a negotiated settlement is a possibility, concerns remain about its long-term enforceability.

As we witness Israel’s ongoing fight for security, we are reminded of the extraordinary efforts of those on the frontlines and the vital importance of preparedness in the face of evolving threats.

Support and Reflection

The dedication and ingenuity of Israel’s defense forces and scientists are truly remarkable. Their relentless work ensures the safety and security of the nation amidst immense challenges. Let us reflect on the sacrifices made and the resilience demonstrated. Consider supporting organizations like FIDF (Friends of the Israel Defense Forces), who provide crucial aid and resources to Israeli soldiers and their families.

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FIDF is a 501(c)(3) tax-exempt organization (TIN: 13-3156445). Charitable contributions are tax-deductible to the extent permitted by law.
© 2026 Friends of the Israel Defense Forces. All Rights Reserved.
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