2026-07-28T11:20:17-04:00 / 福克斯新闻网
分析显示：以色列设计的拦截弹、发射装置与雷达，比同类美国系统便宜19%至97%
作者：埃弗拉特·拉赫特 福克斯新闻网
2026年7月28日美国东部时间上午11:20发布
美国犹太国家安全研究所分析师呼吁华盛顿应将成本更低的以色列防空系统纳入本土导弹防御体系
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独家报道： 以色列总理本雅明·内塔尼亚胡正在华盛顿与唐纳德·特朗普总统举行会谈，预计会谈将聚焦伊朗与地区安全问题。与此同时，一份新报告敦促本届政府扩大美以防务合作，将以色列防空技术作为“穹顶计划”的核心组成部分。该计划是一项分层式导弹防御体系，旨在探测、追踪并拦截弹道导弹、巡航导弹、高超音速武器与无人机，阻止其袭击美国本土。
报告警告称，如果华盛顿将过多资金投入可能需要数年时间才能投入使用的昂贵天基系统，那么这项美国计划中的导弹防御体系可能会让美国城市、军事设施和关键基础设施暴露在日益常见的无人机与巡航导弹威胁之下。
这份由美国犹太国家安全研究所（JINSA）发布的报告名为《缺失的盾牌：采购以色列防空系统可让穹顶计划具备可持续性》，报告指出，该计划当前的资助优先事项偏向于需要多年研发的战略与天基能力，却未充分重视无人机、巡航导弹和短程投射物这类更常见的低空威胁。
美以战略联盟——伙伴关系，而非慈善援助
2023年10月9日，从以色列阿什凯隆市拍摄到的以色列铁穹反导弹系统拦截从加沙地带发射的火箭弹画面。（阿米尔·科恩/路透社）
报告作者阿里·西库尔对福克斯新闻数字频道表示，远程防御手段仍有必要，但不应以牺牲能够应对当前已能威胁美国的威胁的系统为代价。
“当前的做法是将时间和资金主要投入到太空和远程威胁领域，这当然是必要的，”西库尔说，“但最常见且最紧迫的威胁实际上是短程投射物，尤其是无人机。”
西库尔以近期美国城市上空出现的无人机活动为例，包括华盛顿特区在内，证明这类危险并非仅限于海外战场。
“过去几个月里，我们已经看到多架无人机在包括华盛顿特区在内的城市上空飞行，”他说，“这无疑是美国需要应对的最常见威胁。”
报告估算，其研究的以色列设计发射装置成本比同类美国系统低58%至88%，拦截弹低19%至97%，雷达低32%至87%。美国犹太国家安全研究所认为，这些成本节省可以让五角大楼采购更多发射装置、扩充拦截弹库存，并为昂贵的战略与天基技术项目保留资金。
五角大楼对福克斯新闻数字频道表示，穹顶计划正在被设计为一套分层防御体系，能够应对广泛的威胁。
“美国的穹顶计划仍将致力于保护美国本土，落实特朗普总统关于本土防御的愿景，”一名五角大楼官员说道。
[特朗普政府推动快速扩张无人作战，五角大楼整合无人机监管]
特朗普总统宣布穹顶计划后，国防部长皮特·赫格瑟在椭圆形办公室发表讲话。（奇普·索莫德维拉/盖蒂图片社）
该官员表示，实施计划仍处于“动态调整中”，旨在抵御“全方位不断演变的威胁”，包括高超音速与弹道导弹、先进巡航导弹以及无人驾驶航空系统。
5月12日美国国会预算办公室的一份分析报告凸显了未来决策的规模。国会预算办公室估算，一套大致符合特朗普行政令要求的假想国家导弹防御系统，在20年的研发、部署与运营周期内，总成本约为1.2万亿美元。
该办公室强调，这一估算并非对五角大楼实际穹顶计划的预测，因为国防部尚未公布其拟议架构的足够细节。
国会预算办公室为这套防御系统建模了四层拦截体系，包括一层天基拦截层、两层广域地面拦截层和一层区域地面防御层。
美国犹太国家安全研究所的报告建议将以色列设计的防御系统作为这些低层拦截体系的核心组成部分。报告推荐将铁穹系统用于应对短程威胁，大卫投石索系统用于中程威胁，箭式系统用于拦截弹道导弹，铁光束系统用于低成本激光拦截。
[捷蓝航空航班在飞往纽约机场降落时报告遭无人机撞击： FAA]
【头条】2026年2月28日，这张长曝光照片显示了以色列特拉维夫上空以色列铁穹导弹防御系统拦截投射物留下的轨迹与爆炸痕迹。美伊两国于2月28日发动了对伊朗的打击，以色列公共广播公司报道称伊朗最高领袖成为袭击目标，伊朗则向海湾国家和以色列发射了一连串导弹作为报复。（杰克·古斯/法新社 via 盖蒂图片社）
西库尔表示，这项提议不应被简单视为采购外国武器，因为华盛顿曾资助这些系统的研发，且美国企业已经参与了它们的生产。
“我们实际上是在充分利用美国纳税人的资金，这些资金此前被用于帮助研发和生产这些以色列系统，”他说。
美国34个州的102家企业参与了以色列防空系统的生产。
当被问及五角大楼是否正在评估采购、整合或扩大联合生产铁穹、大卫投石索、箭式或铁光束系统时，该官员拒绝置评。
“我们目前没有新消息可以公布，”该官员说，“出于行动安全和保护我们竞争优势的需要，我们不会提供更多细节。”
报告还指出，近期与伊朗的冲突表明，高拦截率可能会掩盖一些漏洞，包括拦截弹库存迅速耗尽、生产线紧张以及针对支撑防御网络的雷达系统的攻击。
“美国和以色列的国防工业基础都无法满足两国各自所需的生产规模，”西库尔说。
报告呼吁为穹顶计划的短程和中程防御设立专项资助资金，扩大联合生产，并将穹顶计划合作纳入下一份美以谅解备忘录。报告还建议更新出口管制和技术共享规则，同时承认在互操作性、机密数据和知识产权方面存在挑战。
[点击此处下载福克斯新闻APP]
穹顶计划的数字化概念设计（洛克希德·马丁公司）
特朗普曾多次将穹顶计划描述为一项具有里程碑意义的本土防御项目，称其将打造一套能够保护美国免受先进导弹威胁的防御体系。以色列系统是否会纳入这一防御架构目前尚不明朗，但内塔尼亚胡的此次访问为两国政府提供了一个将该问题提升至双边防务议程更高优先级的机会。
埃弗拉特（埃菲）·拉赫特是一名调查记者、电影制作人兼战地记者。她在全球40多个国家执导并制作了超过200个纪录片片段。她曾获得2022年佩雷斯和平中心奖，同时也是2023-2024学年密歇根大学奈特-华莱士新闻奖学金获得者。她拥有传播学学士学位和政治学硕士学位。
Golden Dome could leave US vulnerable to drone attacks without Israeli systems
2026-07-28T11:20:17-04:00 / Fox News
Israeli-designed interceptors, launchers and radars are 19% to 97% cheaper than comparable US systems, the analysis finds
By Efrat Lachter Fox News
Published July 28, 2026 11:20am EDT
Jewish Institute for National Security of America analyst argues Washington should integrate lower-cost Israeli air defense systems into its homeland missile shield
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EXCLUSIVE: As Israeli Prime Minister Benjamin Netanyahu meets President Donald Trump in Washington for talks expected to center on Iran and regional security, a new report is urging the administration to expand U.S.–Israel defense cooperation by making Israeli air-defense technology a central component of Golden Dome, the planned layered missile shield intended to detect, track and intercept ballistic missiles, cruise missiles, hypersonic weapons and drones before they can strike the United States.
The report warns that the planned American missile shield could leave U.S. cities, military installations and critical infrastructure exposed to increasingly common drone and cruise-missile threats if Washington directs too much money toward costly space-based systems that could take years to become operational.
The Jewish Institute for National Security of America (JINSA) report, titled “The Missing Shield: Acquiring Israeli Air Defenses Makes Golden Dome Sustainable,” argues that the initiative’s current funding priorities favor strategic and space-based capabilities that could take years to develop while giving insufficient attention to more frequent, lower-altitude threats such as drones, cruise missiles and shorter-range projectiles.
THE US-ISRAEL STRATEGIC ALLIANCE – PARTNERSHIP, NOT CHARITY
Israel’s Iron Dome anti-missile system intercepts rockets launched from the Gaza Strip, as seen from the city of Ashkelon, Israel, Oct. 9, 2023.(Amir Cohen/Reuters)
Ari Cicurel, the report’s author, told Fox News Digital that long-range defenses remain necessary but should not come at the expense of systems capable of stopping threats that could reach the United States now.
“Right now the current approach is spending the time and money primarily on space, long range threats, which are absolutely needed,” Cicurel said. “But the most frequent and immediate threats are actually short range projectiles, particularly drones.”
Cicurel pointed to recent drone activity over American cities, including Washington, D.C., as evidence that the danger is not confined to overseas battlefields.
“We’ve seen several drone overflights of cities, including in Washington, D.C., over the past few months,” he said. “And that’s certainly the most frequent threat that the U.S. needs to be addressing.”
The report estimates that the Israeli-designed launchers it examined are 58% to 88% less expensive, interceptors 19% to 97% less expensive and radars 32% to 87% less expensive than the U.S. systems used for comparison. JINSA argues those savings could allow the Pentagon to purchase more launchers, expand interceptor stockpiles and preserve funding for expensive strategic and space-based technologies.
The Pentagon told Fox News Digital that Golden Dome is being designed as a layered system capable of addressing a broad range of threats.
“Golden Dome for America continues to focus its efforts on protecting America and delivering on President Trump’s vision for homeland defense,” a Pentagon official said.
[PENTAGON CONSOLIDATES DRONE OVERSIGHT AS TRUMP ADMINISTRATION PUSHES RAPID UNMANNED WARFARE EXPANSION]
Secretary of Defense Pete Hegseth speaks in the Oval Office after President Trump announced his plans for the Golden Dome.(Chip Somodevilla/Getty Images)
The official said the implementation plan remains “dynamic” and is intended to defend against “the full spectrum of evolving threats,” including hypersonic and ballistic missiles, advanced cruise missiles and unmanned aerial systems.
The scale of the choices ahead was underscored by a May 12 Congressional Budget Office analysis. The Congressional Budget Office estimated that a notional national missile-defense system broadly consistent with Trump’s executive order could cost approximately $1.2 trillion throughout 20 years to develop, deploy and operate.
The office stressed that the estimate was not a projection of the Pentagon’s actual Golden Dome plan because the department had not released sufficient details about its intended architecture.
The Congressional Budget Office modeled four interceptor layers, including a space-based layer, two wide-area surface layers and a regional surface-defense layer.
The JINSA report proposes making Israeli-designed defenses a central part of those lower layers. It recommends Iron Dome for short-range threats, David’s Sling for medium-range threats, Arrow for ballistic missiles and Iron Beam for lower-cost laser interception.
[JETBLUE FLIGHT REPORTS DRONE STRIKE DURING APPROACH TO NEW YORK AIRPORT: FAA]
TOPSHOT – This long exposure shows trails and explosions from projectile interceptions by Israel’s Iron Dome missile defence system over Tel Aviv on February 28, 2026. The United States and Israel launched strikes against Iran on February 28, with Israel’s public broadcaster reporting that the Iranian supreme leader had been targeted, as the Islamic republic retaliated with barrages of missiles at Gulf states and Israel.(JACK GUEZ / AFP via Getty Images)
Cicurel said the proposal should not be seen simply as buying foreign weapons because Washington helped finance their development and American companies already participate in their production.
“What we’re really talking about is finally leveraging American tax dollars that have gone to help produce, help develop these Israeli systems,” he said.
One hundred and two companies across 34 states participate in producing Israeli air-defense systems.
Asked specifically whether the Pentagon is evaluating Iron Dome, David’s Sling, Arrow or Iron Beam for purchase, integration or expanded co-production, the official declined to say.
“We have nothing new to announce at this time,” the official said. “Due to operational security and the need to protect our competitive advantages, we will not provide further details.”
The report also argues that recent fighting with Iran demonstrated how high interception rates can obscure vulnerabilities, including rapid depletion of interceptor inventories, strained production lines and attacks against radar systems anchoring defensive networks.
“Both the U.S. and the Israeli defense industrial bases were not well equipped to handle the amount of production that either country needed,” Cicurel said.
The report calls for dedicated Golden Dome funding for short- and medium-range defenses, expanded joint production, and the inclusion of Golden Dome cooperation in the next U.S.-Israel memorandum of understanding. It also recommends updating export-control and technology-sharing rules, while acknowledging challenges involving interoperability, classified data and intellectual property.
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Digitized concept design of Golden Dome(Lockheed Martin)
Trump repeatedly has described Golden Dome as a defining homeland-defense project, saying it would create a shield capable of protecting the United States from advanced missile threats. Whether Israeli systems become part of that architecture remains unclear, but Netanyahu’s visit gives both governments an opportunity to push the issue higher on the bilateral defense agenda.
Efrat (Effie) Lachter is an investigative journalist, filmmaker and war correspondent. She has directed and produced over 200 documentary segments across more than 40 countries. Recipient of the 2022 Peres Center for Peace Award, Lachter is also a 2023-24 Knight-Wallace Journalism Fellow at the University of Michigan. She holds a bachelor’s degree in communication and a master’s degree in political science.
