File:639th Aircraft Control and Warning Squadron.png
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Summary
| Description |
English: Emblem of the 639th Airborne Control and Warning Squadron |
| Date | 1960s |
| Source | Winkler, David F. (1997), Searching the skies: the legacy of the United States Cold War defense radar program. Prepared for United States Air Force Headquarters Air Combat Command. |
| Author | United States Air Force |
| Permission (Reusing this file) |
USGOV-PD |
Licensing
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This image shows a flag, a coat of arms, a seal or some other official insignia produced by the United States Army Institute of Heraldry. It is in the public domain but its use is restricted by Title 18, United States Code, Section 704 [1] and the Code of Federal Regulations (32 CFR, Part 507) [2], [3]. Permission to use these images in the USA for most commercial purposes must be obtained from The Institute of Heraldry prior to their use.
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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 | 01:17, 11 February 2011 | | 300 × 327 (168 KB) | Bwmoll3 | {{Information |Description ={{en|1=Emblem of the 639th Airborne Control and Warning Squadron}} |Source =Winkler, David F. (1997), Searching the skies: the legacy of the United States Cold War defense radar program. Prepared for United States Ai |
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