Rank insignia of a <a href="https://en.wikipedia.org/wiki/lieutenant" class="extiw" title="w:lieutenant">first lieutenant</a> of the <a href="https://en.wikipedia.org/wiki/Argentine_Air_Force" class="extiw" title="w:Argentine Air Force">Argentine Air Force</a>.
Argentine Air Force (<i>FAA</i>)
<span class="int-own-work" lang="en">Own work</span>