AERONAUTICAL PROPULSION CONFERENCE - NARA - 17442527.jpg
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AERONAUTICAL PROPULSION CONFERENCE NARA 17442527, 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, AERONAUTICAL PROPULSION CONFERENCE
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航空研究開発本部の画像:アメリカ国立公文書館の画像:その他、航空研究開発機構の画像
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propulsion aeronautical propulsion system olive-brown olive brown