Success of air as transport agency depends primarily on service that it can render in comparison with other means of transportation; lighting and charting airways; radio beacons, mile posts, and two-way telephone; pitch and bank indicator and inclinometer; airplane engines and propellers research; Guggenheim Fund for Promotion of Aeronautics; research to overcome fog; recent feat of Question Mark; no great change in original design of airplane; Transcontinental Air Transport; limitations of airplane. (See also - (discussion) p 74-77; Railroad Herald, vol. 33, no. 6, May 1929, pp. 25-29)
Aviation as it affects the railroads
Ry. Club Pittsburgh -- Official Proc
1929
15 pages
Aufsatz (Zeitschrift)
Englisch
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Aviation as it affects the railroads
Engineering Index Backfile | 1929
|Engineering Index Backfile | 1928
Engineering Index Backfile | 1930
|Engineering Index Backfile | 1930
|The relation between aviation and the railroads
Engineering Index Backfile | 1927
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