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    "headline": "Swedish Firm Tests Unmanned Hydrofoil Craft in Stockholm",
    "dek": "Aston Harald Composite successfully completed the first test flight of its unmanned GhostFoiler hydrofoil vessel in Stockholm.",
    "prose": "Aston Harald Composite completed the first test flight of its unmanned GhostFoiler hydrofoil vessel in the waters of Stockholm last week. [^1]\n\nThe GhostFoiler demonstrator is being shipped to Portugal to participate in the NATO REPMUS 2026 exercise, where it will test alongside unmanned systems from established defense contractors. [^2]\n\nThe GhostFoiler technology traces back to a 2008 student project at KTH Royal Institute of Technology led by naval architecture professor Jakob Kuttenkeuler. [^3]\n\nThe GhostFoiler vessel successfully wove among ferries and recreational boats in the Stockholm archipelago after resolving grounding and shielding issues during setup. [^4]\n\nThe GhostFoiler is designed to be extremely quiet due to electric outboard motors and minimal water resistance, making it suitable for covert reconnaissance and surveillance missions. [^5]\n\nThe GhostFoiler utilizes the same lift effect as airplanes but operates in water, requiring a control system to adjust hydrofoils continuously in milliseconds to maintain balance without human control. [^6]",
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      "statement": "Aston Harald Composite completed the first test flight of its unmanned GhostFoiler hydrofoil vessel in the waters of Stockholm last week.",
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      "statement": "The GhostFoiler demonstrator is being shipped to Portugal to participate in the NATO REPMUS 2026 exercise, where it will test alongside unmanned systems from established defense contractors.",
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      "statement": "The GhostFoiler vessel successfully wove among ferries and recreational boats in the Stockholm archipelago after resolving grounding and shielding issues during setup.",
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