History: Airshow daredevil Clem “The Batwing Man” Sohn in his homemade wingsuit that he would use to glide after jumping from a plane at 18,000 feet (6,000 meters) until opening his parachute at 900 feet (300 meters), Hanworth Airport, England, 1936 [799x955]

https://i.redd.it/zh0h9vkfere21.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/anejs6/airshow_daredevil_clem_the_batwing_man_sohn_in/?utm_source=ifttt