Closeup of gun installation on SE.5<br>
Original image taken by a British government employee prior to 1956.
Official British (RAF) photographer
circa 1917 <div style="display: none;">date QS:P,+1917-00-00T00:00:00Z/9,P1480,Q5727902</div>–1918s
<a href="//commons.wikimedia.org/wiki/File:Royal_Aircraft_Factory_SE5a.jpg" title="File:Royal Aircraft Factory SE5a.jpg">edited original file</a>