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Worn from:
16 August 1945
Activated
19 August 1946 2761st Engineer Battalion (Special)
Redesignated 1 May 1947
38th Engineer Battalion (Special)
1 August 1948, 471st Naval Special Weapons Unit
20 December 1948 Redesignated by the Department of Defense
8460th Special Weapons Group
The patch depicts a small army service forces insignia
in the center of a white question mark that ends in a
lightning flash. The flash and the small disc at the
bottom indicate the smashing of an atom.
Full EXIF Info | |
Date/Time | 11-May-2005 19:31:28 |
Make | Canon |
Model | PowerShot S50 |
Flash Used | No |
Focal Length | 7.1 mm |
Exposure Time | 1.00 sec |
Aperture | f/2.8 |
ISO Equivalent | |
Exposure Bias | |
White Balance | (-1) |
Metering Mode | center weighted (2) |
JPEG Quality | (6) |
Exposure Program | |
Focus Distance |
comment | |