File:HELICE.jpg
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Size of this preview: 455 × 599 pixels. Other resolutions: 182 × 240 pixels | 480 × 632 pixels.
Original file (480 × 632 pixels, file size: 157 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionHELICE.jpg |
Español: (hélice Anáhuac) Primer correo aéreo en México. Tte. P.A. Horacio Ruiz Gaviño, 6 de julio de 1917; se efectuó en un biplano serie A No. 6 de construcción nacional con motor de 150 a 160 C.F. de fabricación Hispano-Suiza; la ruta postal fue Pachuca-México y la valija número 449. Primera hélice construida en México. Hélice Anáhuac, sometida a prueba el 26 de octubre de 1915 con resultados satisfactorios; fue diseñada por el Cap. 2/o. Ing. en Aeronáutica Juan Guillermo Villasana López, quien además en 1910 trabajó como mecánico de Alberto Braniff y lo ayudó para la realización de su primer vuelo en México. |
Date | |
Source | Own work |
Author | IgnacioOR |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:49, 10 February 2017 | 480 × 632 (157 KB) | IgnacioOR (talk | contribs) | User created page with UploadWizard |
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Metadata
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Camera manufacturer | Panasonic |
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Camera model | DMC-LC80 |
Exposure time | 1/125 sec (0.008) |
F-number | f/2.9 |
ISO speed rating | 400 |
Date and time of data generation | 14:14, 15 July 2008 |
Lens focal length | 6.3 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS3 Windows |
File change date and time | 21:59, 7 October 2008 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 14:14, 15 July 2008 |
Meaning of each component |
|
Image compression mode | 4 |
APEX shutter speed | 6.966 |
APEX aperture | 3.1 |
APEX exposure bias | 0.33 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Flash |
Flash | Flash fired, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
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 | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Distant view |
Supported Flashpix version | 1 |
Image width | 480 px |
Image height | 632 px |
Date metadata was last modified | 16:59, 7 October 2008 |
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