Video - Experiments with the propeller camera

Video - Experiments with the propeller camera
Scientists at DLR Göttingen have achieved a world first – showing the deformation of an aircraft propeller blade during flight. They have developed a special camera that can resist the enormous forces exerted during rotation. Their findings could not only help to improve aircraft propellers, but also helicopter rotors and wind turbines.
Credit:

DLR (CC-BY 3.0)