Wind tunnels, 1964-1978

(35) Wind tunnel, Colorado State University [CSU], Fort Collins, October 28, 1964; (45) Wind tunnel, January 13, 1965; (68) Vertical wind tunnel, April 28, 1965; (109) Vertical wind tunnel, September 3, 1965; (218B) Wind tunnel, charts, January 13, 1966; (497) Vacuum wind tunnel at High Altitude Observatory (HAO), at University of Colorado (CU) campus building, December 6, 1967; (747) Wind tunnel, February 20, 1969; (974) Wind tunnel, calibration, December 24, 1969, shot by: Julian Pike; (981) Wind tunnel, calibration, 30th Street, January 6, 1970; (1200) Wind tunnel, CSU, October 28, 1964; (1435) Test section of wind tunnel, November 18, 1971; (2177) Wind tunnel control panel, February 1, 1974; (3536) Wind tunnel fan, June 21, 1976; (3556C) Wind tunnel, fan, motor, June 23, 1976; (3567) Wind tunnel fan, June 24, 1976; (3913) United States Air Force Academy [USAFA] wind tunnel testing, Karl Danninger, test instruments: fixed vanes, air motion sensors, Rosemount differential pressure probe, ice free temperature sensor, February 25, 1977; (4134) Super venturi, test in wind tunnel, Knollenberg, July 13, 1977; (4142) Portable wind tunnel, July 19, 1977; (4435) Wind tunnel construction in machine shop, January 26, 1978.