May 18 1918 “Somme, Montagne Ffayel, Fra…

May 18 1918 “Somme, Montagne Ffayel, France … Spad chase aircraft taking off”
https://t.co/Ty6Vb2feJy https://t.co/LIZsrrbf42 http://twitter.com/ThisDayInWWI/status/997455106424557569