<a href="https://en.wikipedia.org/wiki/United_Air_Lines_Flight_736" id="mwzA" rel="mw:WikiLink" title="United Air Lines Flight 736">United Air Lines Flight 736</a> collides with a <a href="https://en.wikipedia.org/wiki/United_States_Air_Force" id="mwzQ" rel="mw:WikiLink" title="United States Air Force">United States Air Force</a> fighter jet near <a href="https://en.wikipedia.org/wiki/Arden,_Nevada" id="mwzg" rel="mw:WikiLink" title="Arden, Nevada">Arden, Nevada</a> in what is now <a href="https://en.wikipedia.org/wiki/Enterprise,_Nevada" id="mwzw" rel="mw:WikiLink" title="Enterprise, Nevada">Enterprise, Nevada</a>.<sup about="#mwt43" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-9"}}' id="cite_ref-9" rel="dc:references" typeof="mw:Extension/ref"><a href="./April_21#cite_note-9" id="mw0A" style="counter-reset: mw-Ref 9;"><span class="mw-reflink-text" id="mw0Q">[9]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-9"><cite about="#mwt40" class="citation news cs1" id="CITEREFHenry_Brean2018">Henry Brean (April 20, 2018). <a class="external text" href="https://www.reviewjournal.com/local/local-las-vegas/fatal-las-vegas-crash-in-1958-led-to-modern-air-safety-system/" id="mwBb4" rel="mw:ExtLink nofollow">"Fatal Las Vegas crash in 1958 led to modern air safety system"</a>. <i id="mwBb8">Las Vegas Review-Journal</i><span class="reference-accessdate" id="mwBcA">. Retrieved <span class="nowrap" id="mwBcE">2020-04-05</span></span>.</cite><span about="#mwt40" class="Z3988" id="mwBcI" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Las+Vegas+Review-Journal&amp;rft.atitle=Fatal+Las+Vegas+crash+in+1958+led+to+modern+air+safety+system&amp;rft.date=2018-04-20&amp;rft.au=Henry+Brean&amp;rft_id=https%3A%2F%2Fwww.reviewjournal.com%2Flocal%2Flocal-las-vegas%2Ffatal-las-vegas-crash-in-1958-led-to-modern-air-safety-system%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AApril+21"></span></span>