History: Turkish pilots flying a Skorsky S-70 upside down over a bet with American engineers in 1989 [ 964x1200]

https://i.redd.it/xlpa0wgwpxz51.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/jwa20t/turkish_pilots_flying_a_skorsky_s70_upside_down/?utm_source=ifttt