Awareness ! If you see this through your window during a Turbulence, it's perfectly alright ! Months old video shows reaction of the wing and engine of a Boeing 787-8 aircraft during a Turbulence. These aircraft are built robust, and for certification, the wings must flex and withstand loads up to 1.5 times, or 150 percent, of the highest aerodynamic load that the jet could ever be expected to encounter. 🎥Courtesy : Freaku #aircraft #aviation | FL360aero