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JP2003176729A
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Airplane using hydrogen as fuel
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US5167383A
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STOL aircraft
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JPH02225199A
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Stol aircraft
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JPS5981389A
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Aviation fuel mixed with combustion improver
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JPS57209996A
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Aviation fuel mixed with combustion auxiliary
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JPS57188643A
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Strengthened aluminum alloy
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JPS57141493A
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Aircraft fuel containing clean combustion accelerating composition
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JPS5576056A
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Surface hardened structural material
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JPS5340998A
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Vertical short range takeoff and landing aircraft
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JPS5340997A
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Vertical takeoff and landing aircraft
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JPS5179499A
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Jomen ni sotsuta fukidashiryu o motsu yoku
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JPS5340996A
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Vertical takeoff and landing aeroplane obtaining lift by high speed airflow along upper surface of main wing
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