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
|
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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