File:Dyna-Soar X-20 auxiliary power unit and wind tunnel model.jpg
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- Description: Dyna-Soar X-20 auxiliary power unit and wind tunnel model
Source:USAF
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:19, 19 October 2006 | | 1,800 × 1,322 (345 KB) | Stahlkocher (talk | contribs) | *'''Description:''' Dyna-Soar X-20 auxiliary power unit and wind tunnel model Source:USAF {{PD-USGov}} Category:Aircraft enginesCategory:National Museum of the United States Air Force |
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