wind tunnel

a tunnel-like chamber through which air is forced and in which airplanes, motor vehicles, etc., or their scale models, are tested to determine the effects of wind pressure

See wind tunnel in American Heritage Dictionary 4

noun
A chamber through which air is forced at controlled velocities in order to study the effects of aerodynamic flow around airfoils, scale models, or other objects.

Learn more about wind tunnel

link/cite print suggestion box