File:207457main antenna-331-2426a-516.jpg
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Summary
| Description |
English: On March 22, 1956, preliminary satellite tracking tests began in a field near JPL. The antenna is being assembled in the photo above. The prototype Microlock ground receiving station included the antenna, instrumentation built into a 25-foot van, generators, and other equipment. Less than two years later, the Microlock receiving station helped tracked the successful orbit of Explorer 1. Photo number 331-2426A |
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| Source | https://www.nasa.gov/mission_pages/explorer/antenna.html (direct link) |
| Author | NASA / JPL / B. Rowe |
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This image or video was catalogued by Jet Propulsion Laboratory of the United States National Aeronautics and Space Administration (NASA) under Photo ID: 331-2426A. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. Other languages:
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Licensing
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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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Transferred from en.wikipedia to Commons by The Bushranger using CommonsHelper.
The original description page was here. All following user names refer to en.wikipedia.
- 2012-01-31 14:08 RadioFan 516×542× (33786 bytes) {{Information |Description = On March 22, 1956, preliminary satellite tracking tests began in a field near JPL. The antenna is being assembled in the photo above. The prototype Microlock ground receiving station included the antenna, instrumentation b
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:51, 24 December 2022 | | 1,500 × 1,576 (429 KB) | Ras67 | higher res |
| 01:03, 7 November 2013 |  | 516 × 542 (33 KB) | File Upload Bot (Magnus Manske) | Transfered from en.wikipedia by User:The Bushranger using CommonsHelper |
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