File:US Army AF Drift Sight Mk. I on DH4.jpeg
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Original file (1,800 × 1,711 pixels, file size: 339 KB, MIME type: image/jpeg)
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Summary
| Description |
English: Low Height Drift Sight Mk. I mounted on the side of an Airco DH.4 in World War I |
| Date | 12:42, 22 September 2011 (UTC) |
| Source | Interwar Development of Bombsights on the US Air Force Museum |
| Author | U.S. Air Force (more likely the US Army Air Service) |
| Permission (Reusing this file) |
Image taken circa 1918, long ago passed into public domain regardless of source |
Licensing
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This image or file is a work of a U.S. Air Force Airman or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image or file is in the public domain in the United States.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:42, 22 September 2011 | | 1,800 × 1,711 (339 KB) | Maury Markowitz | {{Information |Description = Low Height Drift Sight Mk. I mounted on the side of an Airco DH.4 in World War I |Source = [http://www.nationalmuseum.af.mil/factsheets/factsheet.asp?id=7199 Interwar Development of Bombsights] on the US Air Force |
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- Usage on ja.wikipedia.org
