Diagrams illustrating formation of ice on aircraft wing.
Volume 1, No. 1, p. 5 of the Army Air Forces Weather Service Bulletin.
Image ID: wea03628, NOAA's National Weather Service (NWS) Collection
Photo Date: 1943 September
Credit: Headquarters Weather Wing Army Air Forces; Courtesy of the family of Nels Johnson, United States Weather Bureau (dec.)
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