It is calculated that total allowance in computing cost of operations or insurance and depreciation upon new machines valued at $10, 000 and used for a period of six months during which it was flown 300 hr. should be $6786, or 67 4/5 per cent of value of machines. (See also The Air Board of Canada Bul. no. 1, May 1920, 6 pp; Flight, vol. 12, no. 40, Sept. 30, 1920, pp. 1039-1040)
Aircraft depreciation, the air board of Canada
Aeronautics
Aeronautics ; 19 , n 363
1920
2 pages
Article (Journal)
English
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