navigationcircle 1:500.000

Navigationcircle 500 without leather bag to solve navigational tasks like the measurement of distance, calculation of flight time, determine heading, speed measurement, path-time measurement on charts in scale 1:500.000. The RogersData© Navigationcircle combines sectional plotter, time-speed-distance computer, ruler and navigation circle template in a single device. The RogersData© Navigationcircle facilitates the solution of navigation tasks and is easy to use. Recommended the genuine leather bag with lining to protect the navigationcircle!