Mining exploration company in Canada, within 9 months after organization, had flown 100,000 mi. over North Country without single air casualty; advantages of airplane over old exploration methods; uses of aircraft for transportation, communication and supervision, aerial photography, sketching and reconnaissance; data on costs; total flying in mining transportation and exploration in Canada for 1928 was 630,000 mi. with no casualties to prospectors and no loss of supplies. (See also Can. Min. and Met. Bul no. 203, Mar. 1929 pp. 454-469, 6 figs)
Canada. Ariel exploration
Eng. Min. Jl
Engineering and Mining Journal ; 127 , n 10
1929
3 pages
5 Figs.
Aufsatz (Zeitschrift)
Englisch
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