They often contain Pitot tubes at various points for use as data-gathering probes.
They often contain Pitot tubes at various points for use as data-gathering probes. Examples include Germany's Heeresversuchsanstal and the Boundary Layer Laboratory at the University of Western Ontario. Frank Wenham is credited with inventing it in 1871, while George Cayley created its precursor, the "Whirling Arm." With the help of Octave Chanute, the Wright Brothers developed a horizontal version in 1901, a square box with cross-section of 16-by-16 inches. For 10 points, name this instrument that creates a large flow of air, used to test building materials and air vehicles.
They often contain Pitot tubes at various points for use as data-gathering probes.
{wind tunnel}