Showing 1 - 7 results of 7 for search '', query time: 0.16s Refine Results
  1. 1
    30-Degree modified slope-line approach-light system /
    by Warren, Roy E
    Published 1951

    Government Document Book
  2. 2
    Development of a retractable slope-line approach-light unit /
    by Gilbert, Marcus S
    Published 1952

    Government Document Book
  3. 3
    An experimental counterrotating marker beacon /

    Book
  4. 4
    Modifications of the slope line approach light system /

    Book
  5. 5
    Aeronautical light nomenclature /

    Government Document Book
  6. 6
    A study of the visibility and glare ranges of slope-line approach lights /
    by Gilbert, Marcus S
    Published 1951

    Government Document Book
  7. 7
    An analysis of the candlepower distribution requirements of runway lights /
    by Gilbert, Marcus S
    Published 1952

    Book
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