P04 - 1962-antenne radar secondaire comontée sur le LP23.JPG
From Warlike
No higher resolution available.
P04_-_1962-antenne_radar_secondaire_comontée_sur_le_LP23.JPG (450 × 338 pixels, file size: 95 KB, MIME type: image/jpeg)
Summary
| Description |
Français : Orly : antenne radar secondaire (rectangulaire) comontée avec le radar primaire LP23 (antenne parabolique)
English: Air traffic control radar antenna at Orly airport, Orly, France. The large parabolic dish is the LP23 primary surveillance radar. The small rectangular antenna above it is the secondary surveillance radar (SSR). It interrogates the transponder on the aircraft, which sends back a coded signal giving the craft's identity and altitude. |
| Date | |
| Source | Own work |
| Author | AntonyB |
Licensing
I, the copyright holder of this work, hereby publish it under the following licences:
|
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation Licence, 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 licence is included in the section entitled GNU Free Documentation Licence. |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic licence.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the licence, 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.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible licence as the original.
You may select the licence of your choice.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:08, 16 January 2008 | | 450 × 338 (95 KB) | wikimediacommons>AntonyB | {{Information |Description=Orly : antenne radar secondaire comontée avec le LP23 |Source=travail personnel |Date=16 janvier 2008 |Author= AntonyB |Permission= |other_versions= }} |
File usage
There are no pages that use this file.
