British Handley-Page bombers on a mission, Western Front, during World War I. This photograph, which appears to have been taken from the cabin of a Handley-Page bomber, is attributed to Tom Aitken. It shows another Handley-Page bomber setting out on a bombing mission. The model 0/400 bomber, which was introduced in 1918, could carry 2,000 lbs (907 kilos) of bombs and could be fitted with four Lewis machine-guns. (Photo by Tom Aitken/National Library of Scotland via The Atlantic)
