File:Allan J. McDonald in 2012.jpg
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Allan J. McDonald in 2012
Summary
[edit]DescriptionAllan J. McDonald in 2012.jpg |
English: During NASA Langley's October Colloquium, Allan McDonald, a skilled engineer and executive, relives the Challenger tragedy from where he stood at the Launch Control Center. As he fought to draw attention to the real reasons behind the disaster, he experienced retribution by individuals from NASA and his employer, Morton Thiokol, Inc., makers of the Shuttle's solid rocket boosters.
NASA image use policy. |
Date | |
Source | https://www.nasa.gov/centers/langley/news/researchernews/rn_Colloquium1012.html |
Author | NASA/Sean Smith |
Licensing
[edit]Public domainPublic domainfalsefalse |
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) | ![]() |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:04, 8 March 2021 | ![]() | 904 × 680 (426 KB) | Seloloving (talk | contribs) | Uploaded a work by NASA/Sean Smith from https://www.nasa.gov/centers/langley/news/researchernews/rn_Colloquium1012.html with UploadWizard |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon EOS 5D Mark II |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/4.5 |
ISO speed rating | 1,000 |
Date and time of data generation | 13:25, 2 October 2012 |
Lens focal length | 43 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS6 (Macintosh) |
File change date and time | 12:33, 3 October 2012 |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 13:25, 2 October 2012 |
APEX shutter speed | 5.906891 |
APEX aperture | 4.33985 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 96 |
DateTimeOriginal subseconds | 96 |
DateTimeDigitized subseconds | 96 |
Color space | Uncalibrated |
Focal plane X resolution | 2,646.3331048663 |
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Focal plane resolution unit | inches |
Custom image processing | Normal process |
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White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 3321611299 |
Lens used | EF24-70mm f/2.8L USM |
Rating (out of 5) | 0 |
Date metadata was last modified | 08:33, 3 October 2012 |
Unique ID of original document | 639959F065399979C42B4D88578847E1 |