File:330-PSA-122-60 (USN 1048859) (20709221430).jpg
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本预览的尺寸：482 × 599像素。 其他分辨率：193 × 240像素 | 386 × 480像素 | 618 × 768像素 | 824 × 1,024像素 | 2,425 × 3,013像素。
原始文件 （2,425 × 3,013像素，文件大小：1.93 MB，MIME类型：image/jpeg）
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摘要
| 描述 | 330-PSA-122-60 (USN 1048859): Polaris-Successful Launch, Successful Flight. Two Polaris test vehicles from a submerged submarine July 20, 1960, in the first full scale tests of all elements of the Navy’s Fleet Ballistic Missile Weapons System. The submarine making the historic launches was USS George Washington, the first of the nation’s nuclear powered missile launching submarines and one of the two scheduled to be deployed this year on operational patrol. The submarine was cruising submerged in the Atlantic Ocean about 30 miles off Cape Canaveral, Florida, at the time of the test. The launchings and test flights were evaluated as successful in meeting all the test objectives of live missile launch from beneath the surface of the ocean and guided flight to a pre-selected impact area. Ranges of the flights were more than 1,000 nautical miles. Photograph released July 21, 1960. (8/25/2015). |
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| 来源 | 330-PSA-122-60 (USN 1048859) |
| 作者 | National Museum of the U.S. Navy |
许可协议
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这幅图片原始出处为Flickr的https://flickr.com/photos/127906254@N06/20709221430 ，作者为Photograph Curator 。经机器人FlickreviewR 2在2018年7月10日审查后确定为采用Public Domain Mark的协议授权使用。 |
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| 本文件已被确认为免除已知的著作权法限制（包括所有相关权利）。 | ||
文件历史
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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2018年7月10日 (二) 04:50 | | 2,425 × 3,013（1.93 MB） | Hiàn (alt) | Transferred from Flickr via #flickr2commons |
文件用途
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