Charles F. Gumm Jr.
... that Charles F. Gumm Jr. was the first aviator to score an aerial victory in the P-51 Mustang?
... that <b id="mwUw"><a href="./Charles_F._Gumm_Jr." id="mwVA" rel="mw:WikiLink" title="Charles F. Gumm Jr.">Charles F. Gumm<span id="mwVQ" typeof="mw:Entity"> </span>Jr.</a></b> was the first aviator to score an aerial victory in the <a href="./North_American_P-51_Mustang" id="mwVg" rel="mw:WikiLink" title="North American P-51 Mustang"><span about="#mwt30" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"nowrap","href":"./Template:Nowrap"},"params":{"1":{"wt":"P-51"}},"i":0}}]}' id="mwVw" typeof="mw:Transclusion">P-51</span> Mustang</a>?