Made of Clear Hardwearing Plastic
Standard Flying School Issue. Outside edges respectively read to 110 Nautical Miles in 1:500,000 and to 55 Nautical Miles in 1:250,000. Centre scale converts between Kilometres and Nautical Miles to 120 nm
Standard Flying School Issue. Outside edges respectively read to 110 Nautical Miles in 1:500,000 and to 55 Nautical Miles in 1:250,000. Centre scale converts between Kilometres and Nautical Miles to 120 nm