5" Square Protractor
Grid in scale 1:500 000
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5" Square Protractor
Grid in scale 1:500 000
Sturdy perspex protractor measuring 5 inches square with black markings and blue reciprocal markings for quick reference. Central grid measured in 1:500 000 scale to aid flight planning. Ideal both for pilots and student pilots alike.
Many who buy displayed protractor also buy a compass rose to paste. Link to Compass rose.