History: "signaling the coming change in warfare" French cavalry with a plane flying overhead, 1916 [1600x1419]

https://i.redd.it/fdcy6l2z7jt61.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/ms2t4l/signaling_the_coming_change_in_warfare_french/?utm_source=ifttt