During the months of June to September, 1924, I personally visited the principal airports of Europe and traveled as a passenger some 6500 air miles on English, French, Romanian, Polish, German and Dutch air lines in order to investigate the development of commercial aviation abroad. The results of the investigation are embodied in a series of reports, of which a summary of the general findings is given below.
European commercial aeronautics
01.05.1925
Sonstige
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Englisch
European commercial aeronautics
Engineering Index Backfile | 1925
|Engineering Index Backfile | 1928
Problems of commercial aeronautics
Engineering Index Backfile | 1919
|European collaboration in aeronautics
Emerald Group Publishing | 1966
Development of civil and commercial aeronautics
SAE Technical Papers | 1934
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