Sopwith Triplane Reproduction, built by Carl Swanson, with a Clerget, 110 h.p. rotary engine and one .303-inch Vickers machine gun. This plane carries the markings of Canadian ace Sub-Lieutenant Mel Alexander.
<a href="//commons.wikimedia.org/wiki/User:Chris_Light" title="User:Chris Light">Chris Light</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>