File:Improving air quality inside Cheyenne Moutain (2000550538).jpg
![File:Improving air quality inside Cheyenne Moutain (2000550538).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Improving_air_quality_inside_Cheyenne_Moutain_%282000550538%29.jpg/800px-Improving_air_quality_inside_Cheyenne_Moutain_%282000550538%29.jpg?20230916155349)
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Summary
[edit]DescriptionImproving air quality inside Cheyenne Moutain (2000550538).jpg |
English: CHEYENNE MOUNTAIN AFS, Colo. – John Martinez, 721st Mission Support Group quality assurance evaluator, drives an electric cart through the tunnels here. Incorporating electric carts like these into Cheyenne Mountain’s transportation fleet is part of the 721st Environmental Branch’s four-phase approach to reducing air quality health hazards inside the mountain. (Photo by Dwayne Ray) |
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Date | Taken on 23 August 2005 | |||
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Author | Dwayne Ray | |||
VIRIN InfoField |
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Posted InfoField | 30 June 2006 |
Licensing
[edit]Public domainPublic domainfalsefalse |
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This image or file is a work of a U.S. Air Force Airman or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image or file is in the public domain in the United States.
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current | 15:53, 16 September 2023 | ![]() | 2,100 × 1,377 (885 KB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://media.defense.gov/2006/Jun/30/2000550538/-1/-1/0/050823-F-0000R-001.JPG via Commons:Spacemedia |
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Metadata
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Camera manufacturer | NIKON |
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Camera model | E3100 |
Exposure time | 10/69 sec (0.14492753623188) |
F-number | f/2.8 |
ISO speed rating | 400 |
Date and time of data generation | 08:33, 22 August 2006 |
Lens focal length | 5.8 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop 7.0 |
File change date and time | 14:45, 22 August 2005 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 08:33, 22 August 2006 |
Meaning of each component |
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Image compression mode | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, auto mode, red-eye reduction mode |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 38 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
IIM version | 2 |