Durable Plastic Square Navigational Protractor Pilot Flight Training Protractor Plotter

Durable Plastic Square Navigational Protractor Pilot Flight Training Protractor Plotter Description: Military Triangle Scale Protractor: 5 Inch by 5 Inch. Features three cut out windows with scales of 1:25,000, 1:50,000, 1:100,000 and 1:250,000. Scales for Degrees, Mils and Back Azimuth. Heavy duty clear plastic navigation aids are 'must have' devices when it comes to quick and accurate navigational and mapping skills. Our LARS formulated protractors are to be used by