9 BLADE FLUTTER RIG - NARA - 17475674.jpg
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9 BLADE FLUTTER RIG NARA 17475674, Engine Research Building, US National Archives series: Photographs Relating to Agency Activities, Facilities and Personnel, Images from the National Archives and Records Administration, US National Archives location: other, 9 BLADE FLUTTER RIG
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ja
9 BLADE FLUTTER RIG NARA 17475674、エンジン研究所、米国国立公文書館シリーズ:活動・施設・人事に関連する写真、米国国立公文書館管理局からの画像、米国国立公文書館の位置:他の9、9 BLADE FLUTTER RIG
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flutter cat rig galeorhinus soupfin shark tremolo