File:Dr Rick Sturdevant- Space Historian (7025160).jpg
Original file (4,409 × 3,122 pixels, file size: 2.94 MB, MIME type: image/jpeg)
Captions
Summary
editDescriptionDr Rick Sturdevant- Space Historian (7025160).jpg |
English: Dr. Rick Sturdevant, Space Training and Readiness Command Historian, delivers a lecture on the history of space operations at a Guardian Orientation Course at Peterson Space Force Base, Colorado, Jan. 24, 2022. In the 1980s, Sturdevant began his civilian service at Air Force Space Command, the immediate predecessor of the U.S. Space Force, and continues to serve as a historian today. (U.S. Space Force photo by Dave Grim). |
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Date | Taken on 24 January 2022 | |||
Source |
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Author | U.S. Space Force image by David Grim | |||
Location InfoField | Colorado, United States | |||
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Posted InfoField | 27 January 2022, 22:07:14 |
Licensing
editPublic domainPublic domainfalsefalse |
This file is a work of a United States Space Force member or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the file is in the public domain in the United States. |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:15, 1 April 2023 | 4,409 × 3,122 (2.94 MB) | OptimusPrimeBot (talk | contribs) | #Spacemedia - Upload of https://d34w7g4gy10iej.cloudfront.net/photos/2201/7025160.jpg via Commons:Spacemedia |
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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.
Image title |
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D810 |
Author | David Grim |
Copyright holder |
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Exposure time | 1/200 sec (0.005) |
F-number | f/2.8 |
ISO speed rating | 2,500 |
Lens focal length | 102 mm |
Short title | 220124-F-WA228-1113 |
Date and time of data generation | 19:00, 23 January 2022 |
Headline | Dr. Rick Sturdevant: Space Historian |
Credit/Provider | Space Training and Readiness Com |
Source | Digital |
City shown | |
Width | 4,409 px |
Height | 3,122 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Exposure Program | Manual |
Exif version | 2.31 |
APEX shutter speed | 7.643856 |
APEX aperture | 2.970854 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Focal plane X resolution | 2,048.4022216797 |
Focal plane Y resolution | 2,048.4022216797 |
Focal plane resolution unit | 3 |
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 | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 102 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
IIM version | 4 |
Supplemental categories | Unclassified |
Keywords |
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Special instructions | Released Lt Col Erin Dick |
Province or state shown | Colorado |
Code for country shown | US |
Country shown | United States |
Original transmission location code | USNORTHCOM |
Writer | Dave Grim |
Identifier | DVIDS Image ID 7025160 |