Eiffel Tower (Paris, Tennessee) could not remain at the university because students began to climb it even though it could not support their weight. In April 1991, the Paris-Henry County Chamber of Commerce sponsored "Paris U.S.A.," an event created to celebrate the shared charm of the fifteen U.S. cities named for the French capital. Representatives from five Parises accepted their invitations to enjoy Paris U.S.A. in Paris, Tennessee. During the fall of that year, Brother Patrick O'Brien remembered the celebration and asked Paris if it would be interested in accepting a scale replica of the Eiffel Tower. The city accepted, and the job began.
Gustave Eiffel Using this Eiffel definitely established that the air resistance of a body was very closely related to the square of the airspeed. He then built a laboratory on the Champ de Mars at the foot of the tower in 1905, building his first wind tunnel there in 1909. The wind tunnel was used to investigate the characteristics of the airfoil sections used by the early pioneers of aviation such as the Wright Brothers, Gabriel Voisin and Louis Blériot. Eiffel established that the lift produced by an airfoil was the result of a reduction of air pressure above the wing rather