After the work of Research and Development is complete, the testing process moves to the building of actual scale models and testing in the wind tunnel. This work is of such importance that Dallara has two tunnels, one testing up to 50% scale models and a new ‘state of the art’ facility able to utilise up to 60 % models. The two tunnel complexes cover a combined area of 8,600m… Which is over 1,000 m2 bigger than the pitch at the San Siro stadium! Facilities include a private, fully acoustically insulated control room, a model shop producing highly detailed scale models and parts to be tested, a technical office and a Computational Fluid Dynamics department. All the models tested have a high quality, 7 component, internal balance automatic movement system which allows up to 30 consecutive ride heights to be tested.