File:USMC-14527.jpg
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DescriptionUSMC-14527.jpg |
English: Retired Col. Bill Bouldin, a former Combat Center chief of staff, stands next to a tetrahedron wind direction indicator he helped to restore at the Twentynine Palms Airport. The original use of the tetrahedron was at the Army Air Corps glider training center at historic Condor Field during World War II. Bouldin and a friend spearheaded the restoration after the device was neglected for about 60 years. |
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Source | http://www.marines.mil/unit/hqmc/PublishingImages/2005/airport%20-%20high%20res%20-%202.jpg | ||||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:03, 13 December 2012 | ![]() | 3,504 × 2,336 (4 MB) | Slick-o-bot (talk | contribs) | {{Information |Description={{en|1=Retired Col. Bill Bouldin, a former Combat Center chief of staff, stands next to a tetrahedron wind direction indicator he helped to restore at the Twentynine Palms Airport. The original use of the tetrahedron was at t... |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon EOS 20D |
Exposure time | 1/250 sec (0.004) |
F-number | f/20 |
ISO speed rating | 400 |
Date and time of data generation | 11:14, 4 October 2005 |
Lens focal length | 28 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop 7.0 |
File change date and time | 10:27, 6 October 2005 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 11:14, 4 October 2005 |
Meaning of each component |
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APEX shutter speed | 7.9657897949219 |
APEX aperture | 8.6438598632812 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash fired, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,959.3220338983 |
Focal plane Y resolution | 3,959.3220338983 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |