Pitot tube

English: Pitot tube
Español: Tubo Pitot
Deutsch: Ein Pitotrohr ist ein gerades oder L-förmiges, einseitig offenes Rohr zur Messung des Gesamtdruckes von Flüssigkeiten oder Gasen
Français : Tube de Pitot
Italiano: Tubo de Pitot
Nederlands: Pitotbuis
Magyar: Pitot-cső

[edit] From the simplest diagram to the more complex ones

Picture of a Pitot tube, usually fixed under wings	Hydraulic Pitot tube principle	Hydraulic Pitot tube principle (simple and didactic diagram)	Hydraulic Pitot tube principle
Hydraulic Pitot tube principle	Pitot tube diagram	Pitot tube principle (Hungarian langage)	Drawing of pressure measuring tubes
Pitot tube diagram	Pitot tube diagram (in French)	Drawing of a Pitot tube with Bernoulli´s law	Pitot tube diagram
Pitot tube diagram (in Polish)	Drawing of Pitot tube situation under flow angle conditions

Heated Pitot tube to avoid ice-freezing	Pitot tube at Rockwell-MBB X-31	Pitot tube at the Royal Military Museum (Brussels, Belgium)	Pitot tube at Spaceship One
Pitot tube with weather vane	Douglas Dakota DC-3 (G-ANAF) with new pitot tube fitted to the nose	Mirage III-R with Pitot tubes well visible	Pitot tube at Renault R25
Pitot-cso.jpg Pitot Tube on the Hungarian Wikipedia