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Showing 1 - 3 results of 3 for search 'History Compass', query time: 0.20s Refine Results
  1. 1
    by Hillis, Earl R.
    Published 2010
    “... used to fly around Antarctica – radar (APS-42), N-1 Gyro, Periscopic Sextant, Sun Compass, Ground...”
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    Other/Unknown Material
  2. 2
    by Vaughan, Norman D.
    Published 2005
    “... with a compass rose attached to his ski and another compass on the sled. Wintering over in Antarctica...”
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  3. 3
    by Roscoe, John Hobbie, 1919-
    Published 2007
    “... flight directions accurately. The compasses were off on the planes. For safety reasons two R4D aircraft...”
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    Other/Unknown Material
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