File:330-PSA-122-60 (USN 1048859) (20709221430).jpg

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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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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

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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。

2018年7月10日

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本文件是由美国海军的军官或雇员,基于其个人公务目的拍摄或制作的作品。作为美国联邦政府作品,本文件在美国属于公有领域

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