File:Vortex Ring Gun Target.jpg
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Vortex_Ring_Gun_Target.jpg (288 × 218 pixels, file size: 21 KB, MIME type: image/jpeg)
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| Description |
English: This target provides a non-destructive means of measuring the outer diameter of a gas vortex ring during flight. The target is a net with freely hanging clothes pins so loosely attached that drag from the passing vortex ring dislodges all pins that are contacted. |
| Date | |
| Source | Harry Diamond Laboratories |
| Author | George Kenneth Lucey Jr. |
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This file is a work of a U.S. Army soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:32, 12 August 2013 | | 288 × 218 (21 KB) | Luceyg (talk | contribs) | {{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|This target provides a non-destructive means of measuring the outer diameter of a gas vortex ring during flight. The target is a net with freely hanging clothes pins so loosely... |
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