Inside Out Library · Explore
Method of curved models and its application to the study of curvilinear flight of airships. Part I (1937)
NASA Technical Reports Server (NTRS) · leaf 43
Pigs.5,6 N.A.C.A. Technical Memorand-um No. 829 Figure 5.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Method of curved models and its application to the study of curvilinear flight of airships. Part I
More like this