The <a href="https://en.wikipedia.org/wiki/Royal_Canadian_Air_Force" id="mwiQ" rel="mw:WikiLink" title="Royal Canadian Air Force">Royal Canadian Air Force</a> is formed.<sup about="#mwt94" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-15"}}' id="cite_ref-15" rel="dc:references" typeof="mw:Extension/ref"><a href="./April_1#cite_note-15" id="mwig" style="counter-reset: mw-Ref 15;"><span class="mw-reflink-text" id="mwiw">[15]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-15"><cite about="#mwt91" class="citation book cs1" id="CITEREFRoberts1959">Roberts, Leslie (1959). <a class="external text" href="https://archive.org/details/thereshallbewing0000robe/page/54/mode/2up" id="mwCBI" rel="mw:ExtLink nofollow"><i id="mwCBM">There Shall Be Wings: A History of the Royal Canadian Air Force</i></a>. Toronto: <a href="./Clarke,_Irwin_&amp;_Company" id="mwCBQ" rel="mw:WikiLink" title="Clarke, Irwin &amp; Company">Clarke, Irwin &amp; Company</a>. p.<span id="mwCBU" typeof="mw:Entity"> </span>55. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwCBY" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwCBc" typeof="mw:Entity"> </span><a href="./Special:BookSources/9781013416767" id="mwCBg" rel="mw:WikiLink" title="Special:BookSources/9781013416767"><bdi id="mwCBk">9781013416767</bdi></a>.</cite><span about="#mwt91" class="Z3988" id="mwCBo" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=There+Shall+Be+Wings%3A+A+History+of+the+Royal+Canadian+Air+Force&amp;rft.place=Toronto&amp;rft.pages=55&amp;rft.pub=Clarke%2C+Irwin+%26+Company&amp;rft.date=1959&amp;rft.isbn=9781013416767&amp;rft.aulast=Roberts&amp;rft.aufirst=Leslie&amp;rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fthereshallbewing0000robe%2Fpage%2F54%2Fmode%2F2up&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AApril+1"></span></span>