Salt Lake Tribune | 1919-05-22 | Page 15 | Air in Motion is Shown in Films

AIR IN MOTION IS SHOWN IN FILMS WASHINGTON, May 21. Photographs showing air in motion across the wings of an airplane, taken with a moving picture pic-ture camera equipped with a device Invented In-vented by Fairfax Naulty of New York, will be put in the hands of Assistant Secretary of War Croweli tomorrow, just before he sails from New York for K-u-rope. The photographs were made in a series of experiments with army airplanes and are expected by officers to prove of value in designing and operating aircraft.