File:ASR-9_Radar_Antenna.jpg
From Wikipedia, the free encyclopedia
ASR-9_Radar_Antenna.jpg (349 × 275 pixels, file size: 67 KB, MIME type: image/jpeg)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
DescriptionASR-9 Radar Antenna.jpg |
English: The antenna system of an Airport Surveillance Radar-9 with primary radar (parabolic antenna) and secondary radar (rectangular antenna, top). The secondary radar interrogates the transponder on the aircraft, which sends back a coded signal indentifying the craft and giving its altitude. |
Source | FAA ASR-9/Mode S Service Life Extension Program Photogaller, transfered from English Wikipedia where it was uploaded originally by w:en:User:Dmcdevit |
Author | Unknown authorUnknown author |
Licensing
Public domainPublic domainfalsefalse |
This image or file is a work of a Federal Aviation Administration employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States.
English | italiano | македонски | മലയാളം | Nederlands | русский | sicilianu | українська | 中文 | +/− |
Original upload log
date/time | username | resolution | size | edit summary |
---|---|---|---|---|
00:53, 4 July 2005 | w:en:User:DirectEON | 349×275 | 67 KB | Photo of the antenna system of an Airport Surveillance Radar-9 {{PD-USGov-FAA}} |
00:50, 4 July 2005 | w:en:User:DirectEON | 269×195 | 24 KB | Photo of the antenna system of an Airport Surveillance Radar-9 {{PD-USGov-FAA}} |
Image description page history
link | date/time | username | edit summary |
---|---|---|---|
http://en.wikipedia.org/w/index.php?title=Image:ASR-9_Radar_Antenna.jpg&redirect=no&oldid=18100669 | 06:11, 16 September 2007 | w:en:User:Dmcdevit | |
http://en.wikipedia.org/w/index.php?title=Image:ASR-9_Radar_Antenna.jpg&redirect=no&oldid=18100669 | 00:56, 4 July 2005 | w:en:User:DirectEON | |
http://en.wikipedia.org/w/index.php?title=Image:ASR-9_Radar_Antenna.jpg&redirect=no&oldid=18100359 | 00:50, 4 July 2005 | w:en:User:DirectEON | (Photo of the antenna system of an Airport Surveillance Radar-9 {{PD-USGov-FAA}}) |
Items portrayed in this file
depicts
image/jpeg
2c0f22cfc9dfea3c8e73b6c4340a179e6210255e
68,933 byte
275 pixel
349 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 13:37, 16 September 2007 | 349 × 275 (67 KB) | BetacommandBot | Transwiki approved by: w:en:User:Dmcdevit This image was copied from wikipedia:en. The original description was: The antenna system of an Airport Surveillance Radar-9 ''Source: FAA ASR-9/Mode S Service Life Extension Program Photogallery'' {{PD-US |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on bg.wikipedia.org
- Usage on de.wikipedia.org
- Usage on de.wiktionary.org
- Usage on fr.wikipedia.org
- Usage on id.wikipedia.org
- Usage on ko.wikipedia.org
- Usage on ml.wikipedia.org
- Usage on nl.wiktionary.org
- Usage on pl.wiktionary.org
- Usage on ru.wikipedia.org
- Usage on uk.wikipedia.org
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Orientation | Normal |
---|---|
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS Windows |
File change date and time | 20:51, 3 July 2005 |
Color space | sRGB |
Image width | 349 px |
Image height | 275 px |
Date and time of digitizing | 15:51, 3 July 2005 |
Date metadata was last modified | 15:51, 3 July 2005 |
Retrieved from "https://en.wikipedia.org/wiki/File:ASR-9_Radar_Antenna.jpg"