<hi xmlns="http://www.tei-c.org/ns/1.0" rend="normaltextrun"> <hi rend="bold" style="font-size:11pt">Lanchester</hi>, <hi rend="bold" style="font-size:11pt">Frederick</hi> <hi rend="bold" style="font-size:11pt">W</hi>. 1916. <hi rend="italic" style="font-size:11pt" xml:space="preserve">Aircraft in Warfare: </hi> <hi rend="italic" style="font-size:11pt">the</hi> <hi rend="italic" style="font-size:11pt" xml:space="preserve"> Dawn of the Fourth Arm</hi>. London: Constable and Company Limited. </hi> <hi xmlns="http://www.tei-c.org/ns/1.0" rend="eop"> </hi>