Collection search - Four bladed propeller, 15 feet in diameter, provides rush of wind needed to simulate flight conditions in National Research Council's horizontal wind tunnel
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Record information – Brief 
Four bladed propeller, 15 feet in diameter, provides rush of wind needed to simulate flight conditions in National Research Council's horizontal wind tunnel
Hierarchical level:ItemDate:7 Feb. 1948Reference:Box number: 4456Item no. (creator):4117Type of material:PhotographsFound in:Archives / Collections and FondsItem ID number:3207430Context of this record: -
Record information – Details Date(s):7 Feb. 1948Place:Ottawa, Ont.,Place of creation:No place, unknown, or undeterminedExtent:1 photograph ; 4 x 5 in.
Negative Film B/W - safety filmLanguage of material:EnglishAdditional name(s):Subject heading:Source:PrivateOther accession no.: -
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