Charles A. Douglas
Born 1911-01-01
Identifiers
- Open LibraryOL1801054A
Top Subjects
- Airports -- Lighting (2)
- Ceilometer. (1)
- Airports -- Visibility. (1)
- Transmissometers. (1)
- Runways (Aeronautics) -- United States (1)
- Airports -- United States -- Lighting (1)
- Airports -- Visibility (1)
Books by Charles A. Douglas
Total count: 4
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Visual rangeconcepts, instrumental determination, and aviation applicationsU.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off.1977-01-01
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Approach light aiming criteriaThe Service1978-01-01
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Lighting & marking of exit taxiwaysThe Service1978-01-01
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Optimum intensity settings of approach and runway light systemsThe Service1979-01-01