BASELINE PROPELLER WING MODEL - NARA - 17470330.jpg
en
BASELINE PROPELLER WING MODEL NARA 17470330, 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, BASELINE PROPELLER WING MODEL
commons
ja
バセリン・プロペラ WING MODEL NARA 17470330、米国国立公文書館所蔵: バセリン・プロペラ WING MODEL
commons_translated
baseline status quo propeller propeller (aircraft)