// JavaScript Document document.write('

On this day, 3 May 1695

'); document.write('

Birth of the French engineer Henri Pitot

'); document.write('

Pitot designed the Saint-Clément Aqueduct near Montpellier which carried water to the city from a spring some nine miles away. A pioneer of hydraulic engineering, Pitot later designed the Pitot Tube, an instrument for measuring the velocity of fluid flow still widely used in aviation to calculate airspeed.

'); document.write('

 

');