<a href="https://en.wikipedia.org/wiki/Discoverer_1" class="extiw" title="en:Discoverer 1">Discoverer 1</a> satellite, before launch
Unknown US Air Force member
1959
US Air Force, via <a rel="nofollow" class="external free" href="http://rammb.cira.colostate.edu/dev/hillger/military-wx.htm#discoverer">http://rammb.cira.colostate.edu/dev/hillger/military-wx.htm#discoverer</a>