F1 wind tunnels work by blowing air over a scale model of a car to measure aerodynamic forces and optimize design. The model, typically 60% of the actual size, is placed in the tunnel and subjected to ...

The Madrid skyline behind public roads and a tunnel that will form part of the Madring track. Gonzalo Arroyo Moreno / Getty Images In an era when the Formula 1 calendar runs much longer than in ...