Among contesting machines were 6 light planes, 5 school training planes, 1 commercial plane, and 1 special machine which cannot be classed in any of three other groups; technical-efficiency trials; measurements and results. (See also - discussion p 127-128)
The Otto Lilienthal competition
Der Otto Lilienthal-Wettbewerb
1926
14 pages
32 Figs.
Article (Journal)
German
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SLUB | 1989
|TIBKAT | 1985
|TIBKAT | 1989
|SLUB | 1985
|Otto Lilienthal und die Luftschraube
SLUB | 1991
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