File:Improving Communications 120213-F-HK400-051.jpg
Original file (4,256 × 2,832 pixels, file size: 1.14 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionImproving Communications 120213-F-HK400-051.jpg |
English: A new helical antenna is installed to replace a temporary antenna being used by the 28th Operation Support Squadron to provide optimal satellite communication capabilities at Ellsworth Air Force Base, S.D., Feb. 13, 2012. The helical antennas are built to withstand extreme weather conditions with dielectric rods along the mast, while the ground plane is backed with reinforcing ribs into which tubular axial rods are placed to increase the diameter of the ground plane. |
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Date | Taken on 13 February 2012 | |||
Source | https://www.dvidshub.net/image/546555 | |||
Author | Airman 1st Class Zachary Hada | |||
Location InfoField | ELLSWORTH AIR FORCE BASE, SD, US | |||
VIRIN InfoField |
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Posted InfoField | 22 March 2012, 12:08 | |||
Archive link InfoField | archive copy at the Wayback Machine |
Licensing
[edit]Public domainPublic domainfalsefalse |
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 | 01:52, 14 April 2015 | 4,256 × 2,832 (1.14 MB) | Fæ (talk | contribs) | == {{int:filedesc}} == {{milim | description = {{en|1=A new helical antenna is installed to replace a temporary antenna being used by the 28th Operation Support Squadron to provide optimal satellite communication capabilities at Ellsworth Air Force Bas... |
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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.
Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D3 |
Exposure time | 1/160 sec (0.00625) |
F-number | f/16 |
ISO speed rating | 200 |
Date and time of data generation | 13:45, 13 February 2012 |
Lens focal length | 14 mm |
Short title | 120213-F-HK400-051 |
Author | 28th Bomb Wing Public Affairs, Airman 1st Class Zachary Hada |
Headline | Improving Communications |
Image title | A new helical antenna is installed to replace a temporary antenna being used by the 28th Operation Support Squadron to provide optimal satellite communication capabilities at Ellsworth Air Force Base, S.D., Feb. 13, 2012. The helical antennas are built to withstand extreme weather conditions with dielectric rods along the mast, while the ground plane is backed with reinforcing ribs into which tubular axial rods are placed to increase the diameter of the ground plane. |
City shown | Ellsworth Air Force Base |
Credit/Provider | U.S. Air Force |
Source | Digital |
Copyright holder | Public Domain |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop Lightroom 3.4.1 |
File change date and time | 10:26, 14 February 2012 |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 13:45, 13 February 2012 |
APEX shutter speed | 7.321928 |
APEX aperture | 8 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Subject distance | 0.56 meters |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTimeOriginal subseconds | 84 |
DateTimeDigitized subseconds | 84 |
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 | 14 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 2072134 |
Lens used | 14.0-24.0 mm f/2.8 |
Date metadata was last modified | 03:26, 14 February 2012 |
Keywords |
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Province or state shown | SD |
Code for country shown | US |
Country shown | US |
Special instructions | Released
Airman 1st Class Zachary Hada 28th Bomb Wing Public Affairs zachary.hada@ellsworth.af.mil via DVIDS |
Original transmission location code | U.S. Air Force |