File:Skyhook air 1957.jpg
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Size of this preview: 450 × 600 pixels. Other resolutions: 180 × 240 pixels | 623 × 830 pixels.
Original file (623 × 830 pixels, file size: 115 KB, MIME type: image/jpeg)
Summary
| Description |
English: In September 1957, the unmanned Skyhook balloon was launched to take the sharpest photographs of the sun yet taken. Skyhook was part of the Office of Naval Research's Project Stratoscope. |
| Source | US Navy |
| Author | US Navy |
Licensing
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This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2005-05-13 09:17 PDH 623×830× (89846 bytes) In September 1957, the unmanned Skyhook balloon was launched to take the sharpest photographs of the sun yet taken. Skyhook was part of the Office of Naval Research's Project Stratoscope. {{PD-USGov-Military-Navy}
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:38, 30 August 2019 | | 623 × 830 (115 KB) | wikimediacommons>Bubba73 | increase contrast |
File usage
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