Statistics of present state of air transport in United States; 21,000 mi. of established airways, 12,000 lighted; 1600 airports; recent rapid growth of air-mindedness; some definite trends of future predicted; 12,000 planes will be built in 1929; greatly increased employment of planes for mail transportation, their speedy adoption for handling express matter, and their very general use for passenger travel predicted; airplane transportation of express; increased passenger travel by airplane; current varied commercial uses of airplanes. (See also Aeronautical Eng. (A. S. M. E. Trans.) vol. 1, no. 3, July pp. 159-162)
Recent developments in air transport
Engineer
Engineer ; 148 , n 3842
1929
3 pages
2 Figs.
Aufsatz (Zeitschrift)
Englisch
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