Boeing 777 wing flexibility test to failure. 3:16 video. Wing breaks at 2:26.
https://www.youtube.com/watch?v=Ai2HmvAXcU0
Previously:
https://www.homemadetools.net/forum/...060#post125599
https://www.homemadetools.net/forum/...930#post124831
https://www.homemadetools.net/forum/...637#post102089
https://www.homemadetools.net/forum/...3523#post99315
https://www.homemadetools.net/forum/...2642#post76720