File:WE.177 safety keys.jpg
Original file (1,024 × 768 pixels, file size: 988 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionWE.177 safety keys.jpg |
English: Set of safety and arming keys for the British WE.177 nuclear weapon, on display at the Imperial War Museum North. |
Date | |
Source | Own work |
Author | Rwendland |
The museum description for this item was:
- Set of safety keys for the British WE.177 nuclear bomb on display next to this showcase. The keys are removed after loading the bomb onto the aircraft.
A Wikipedia editor has stated that the blue disc in the image is not part of the key set and is presumably a later MOD or museum inventory tag. However another Wikipedia editor states that this key is from RAF Bruggen, and the blue tag is not a museum add on.[1] See Discusion page for more information.
Licensing
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:39, 12 May 2009 | 1,024 × 768 (988 KB) | Ian Dunster~commonswiki (talk | contribs) | Set levels. Lightened. Reduced canvas size to allow sharpening. Reduced noise. Sharpened slightly. | |
17:15, 29 March 2009 | 3,072 × 2,304 (4.24 MB) | Rwendland (talk | contribs) | {{Information |Description={{en|1=Set of safety keys for the British WE.177 nuclear weapon, on display at the Imperial War Museum North.}} |Source=Own work by uploader |Author=Rwendland |Date=2008-09-29 |Permission= |other_versions= }} |
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File usage on Commons
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File usage on other wikis
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- Usage on en.wikipedia.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot A710 IS |
Exposure time | 1/5 sec (0.2) |
F-number | f/5 |
Date and time of data generation | 15:40, 29 September 2008 |
Lens focal length | 19.574 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 16:30, 12 May 2009 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 15:40, 29 September 2008 |
Image compression mode | 5 |
APEX shutter speed | 2.3125 |
APEX aperture | 4.65625 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 13,653.333333333 |
Focal plane Y resolution | 13,633.136094675 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |