IWM caption : The <a href="https://en.wikipedia.org/wiki/Hindenburg_Line" class="extiw" title="en:Hindenburg Line">Hindenburg Line</a>. Photograph shows the trench system west of <a href="https://en.wikipedia.org/wiki/Wancourt" class="extiw" title="en:Wancourt">Wancourt</a> in front of the British 5th Army as photographed by a <a href="https://en.wikipedia.org/wiki/Royal_Aircraft_Factory_F.E.2" class="extiw" title="en:Royal Aircraft Factory F.E.2">FE 2B aircraft</a> of <a href="https://en.wikipedia.org/wiki/No._11_Squadron_RAF" class="extiw" title="en:No. 11 Squadron RAF">No 11 Squadron Royal Flying Corps</a>. The aircraft was equipped with a B Type aerial camera.
British Government (Air Force)
1917-03-24
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<table style="width:100%; border:1px solid black; background:#E0E0E0; padding:0; text-align:center;"><tbody><tr><td align="left"><img alt="IWMLondonThumbnail.jpg" src="https://upload.wikimedia.org/wikipedia/commons/c/c3/IWMLondonThumbnail.jpg" decoding="async" width="80" height="54" data-file-width="80" data-file-height="54"></td>
<td>This photograph <a rel="nofollow" class="external text" href="https://www.iwm.org.uk/collections/search?query=BOX+7020-1056-1917">BOX 7020-1056-1917</a> comes from the collections of the <a rel="nofollow" class="external text" href="https://www.iwm.org.uk/">Imperial War Museums</a>.
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<td align="right"><img alt="Flag of the United Kingdom (3-5).svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/Flag_of_the_United_Kingdom_%283-5%29.svg/80px-Flag_of_the_United_Kingdom_%283-5%29.svg.png" decoding="async" width="80" height="48" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/Flag_of_the_United_Kingdom_%283-5%29.svg/120px-Flag_of_the_United_Kingdom_%283-5%29.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/8/83/Flag_of_the_United_Kingdom_%283-5%29.svg/160px-Flag_of_the_United_Kingdom_%283-5%29.svg.png 2x" data-file-width="177" data-file-height="106"></td></tr></tbody></table></div>