Technical Progress Shown in the 1927 Rhon Soaring-Flight Contest (1928)
NASA Technical Reports Server (NTRS) · leaf 12
II N.A.C.A.Tech.-Memo.471p Figs,1,5,9,15. Fig. 15 The 8 2aunkonig"glider Fig. 1 A school glider fr0m m^.^z? Fig. 5 The rschlesien" glider … The "Darmstadt" glider Fig. 9
NASA Technical Reports Server (NTRS)
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