c/n 122-39504. US military serial 44-84961. In 1958 Feb, sold surplus McClellan AFB. 
<p>In 1964 Nov 21, it is crash, forced landing at Enumclaw WA. Later, it was registered N7715C and owned by Charles Hall, San Diego CA as racer #5, green/grey with yellow rudder. In 1967, modified racer #5 "Miss RJ." It is now on display at Planes of Fame Air Museum, Chino, California, USA. 20th September 2019
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Below the right horizontal tail.
<a href="//commons.wikimedia.org/w/index.php?title=User:%E5%85%88%E5%BE%93%E9%9A%97%E5%A7%8B&amp;action=edit&amp;redlink=1" class="new" title="User:先従隗始 (page does not exist)">先従隗始</a>
<span class="int-own-work" lang="en">Own work</span>