National Physical Laboratory- Science and Technology in Wartime, Teddington, Middlesex, England, UK, 1944 A view inside the compressed air tunnel in the Aerodynamics Division at the National Physical Laboratory in Teddington. Clearly visible at the far end of the tunnel, past the model being tested, is air-screw which according to the original caption'develops air speeds up to 60 miles per hour'. The original caption also states that 'moments about three different axes are measured by means of the aero-dynamic balance located behind the metal plates seen on the extreme right and left of this p
National Physical Laboratory- Science and Technology in Wartime, Teddington, Middlesex, England, UK, 1944 A view inside the compressed air tunnel in the Aerodynamics Division at the National Physical Laboratory in Teddington. Clearly visible at the far end of the tunnel, past the model being tested, is air-screw which according to the original caption'develops air speeds up to 60 miles per hour'. The original caption also states that 'moments about three different axes are measured by means of the aero-dynamic balance located behind the metal plates seen on the extreme right and left of this picture'.
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Photo credit: © piemags/archive/military / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 2, information, military, ministry, piemags, war, world, ww2
