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Summary
| Description |
English: Formation of a Vortex Ring exiting a gun muzzle as captured by Dr. Lyons with spark photography upon firing a blank 40mm grenade. |
| Date | |
| Source | US Army Aberdeen Proving Ground, Aberdeen MD |
| Author | George Kenneth Lucey Jr. and Dr. D. Lyon (Army Research Laboratory), Frank Dindl (Armament Research, Development and Engineering Center) |
Licensing
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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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Luceyg (talk) 16:19, 10 August 2011 (UTC)
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:44, 7 August 2011 | | 496 × 390 (131 KB) | Luceyg | {{Information |Description ={{en|1=Formation of a Vortex Ring exiting a gun muzzle as captured by Dr. Lyon with spark photography upon firing a blank 40mm grenade.}} |Source =US Army Aberdeen Proving Ground, Aberdeen MD |Author =George |
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