10th Weather Squadron emblem.  Used during the Vietnam War, but official approval not issued.
Unknown squadron member
2017-06-12
<a rel="nofollow" class="external free" href="https://www.airweaassn.org/reports/Air%20Weather%20Service-Our%20Heritage,%201937--1987.pdf">https://www.airweaassn.org/reports/Air%20Weather%20Service-Our%20Heritage,%201937--1987.pdf</a>