90mm dia, 80mm l;; black w/white indicator; air-driven


Size: 3648px × 3648px
Photo credit: © Heritage Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1910s, 20th, air, alloy, aluminum, america, american, art, aviation, black, century, close, close-, color, colour, concept, corporation, country, dial, education, educational, flight, glass, gyroscope, heritage, indicator, institution, instrument, instruments-flight, location, management, measurement, metal, museum, nasm, national, object, orientation, paint, panel, scientific, smithsonian, space, sperry, states, steel, turn, united, usa