During the Duxford airshow, a Big Wing of Spitfires passed low over the village in tight formation. The combined sound of multiple Merlin engines arrived as a single wall of noise and pressure.
Add Yahoo as a preferred source to see more of our stories on Google. GettyImages 528673160 Michael Cole Corbis via Getty Images 2 Powerful and dependable, the Rolls-Royce Merlin aero engine was ...