{
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  "dek": "成本只要爱国者3增程型1/3的新型拦截弹“钢鳍”(Steelfin)在本周2026年美国陆军协会(AUSA)年会防卫展展出。制造商美国新创国防公司安杜里尔表示，“钢鳍”系统的模块化与灵活性，使“钢鳍”可以分别在不同市场与萨德(THAAD)及爱国者3型导弹竞争。而洛克希德·马丁公司则推出了针对高超音速及先进导弹威胁的新型爱国者3型拦截弹PAC-3 Edge。",
  "desk": "politics",
  "event_id": "event-d99b98d8d5718eb3515028e6",
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      "source_name": "Voice of America Chinese",
      "title": "美新型低成本拦截弹“钢鳍” 可更换发动机及任务模组",
      "url": "https://www.voachinese.com/a/us-new-missile-interceptors-20261015/8211899.html",
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  "headline": "美新型低成本拦截弹“钢鳍” 可更换发动机及任务模组",
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    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
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    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
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  "reported_facts": [
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      "evidence_item_id": "item-042a7db749a5361a5d88a3eb",
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  "updated_at": "2026-10-16T02:00:00Z",
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