Protractor designed for air navigation.
Specifications:
- Overall size: 60 nm at 1:1,000,000 (WAC)
- Central scale is graduated in nautical miles at 1:1,000,000
- Grid spacings at 5 nm intervals at 1:1,000,000
- Outer (clockwise) degree scale
- Inner (counter-clockwise) degree scale
Additional Postage Charge will be added at Checkout.