File:Sono-radio buoy for radio acoustic ranging.jpg
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![File:Sono-radio buoy for radio acoustic ranging.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Sono-radio_buoy_for_radio_acoustic_ranging.jpg/510px-Sono-radio_buoy_for_radio_acoustic_ranging.jpg?20161106133524)
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[edit]DescriptionSono-radio buoy for radio acoustic ranging.jpg |
English: A w:United States Coast and Geodetic Survey illustration depicting a "radio-sonobuoy" used in w:radio acoustic ranging. |
Date | undated; probably ca. late 1930s |
Source | http://www.photolib.noaa.gov/htmls/cgs00927.htm |
Author | Unattributed United States Coast and Geodetic Survey illustration via w:National Oceanic and Atmospheric Administration (NOAA) Photo Library |
Permission (Reusing this file) |
U.S. Federal Government illustration in the public domain |
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[edit]Public domainPublic domainfalsefalse |
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This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:35, 6 November 2016 | ![]() | 1,670 × 1,964 (1.81 MB) | Mdnavman (talk | contribs) | {{Information |Description = A United States Coast and Geodetic Survey illustration depicting a "radio-sonobuoy" used in radio acoustic ranging. |Source = http://www.photolib.noaa.gov/htmls/cgs00927.htm |Date = undated;... |
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