.org/wiki/Royal_Air_Force" title="Royal Air Force">Royal Air Force</a></li>
</ul>
</li>
<li><a href="//en.wikipedia.org/wiki/Australian_Flying_Corps" title="Australian Flying Corps">Australian Flying Corps</a></li>
<li><a href="//en.wikipedia.org/wiki/Canadian_Air_Force_(1918%E2%80%9320)" title="Canadian Air Force (1918–20)">Canadian Air Force (1918–20)</a></li>
<li><a href="//en.wikipedia.org/wiki/History_of_the_Arm%C3%A9e_de_l%27Air_(1909%E2%80%9342)" title="History of the Armée de l'Air (1909–42)"