Navigation Circular Plotter 1:500,000 - Rogersdata

Navigation Circle 500 for Charts Scale 1:500.000

the patent pending Rogers Data © Navigation circle facilitates the solution of navigation tasks and is easy to use
sectional plotter, time-speed-distance computer, ruler and navigation circle template in a single device
path-time measurement for charts with scale 1:500.000
distance picked up with the tips in order to read the distance between two points on a sectional chart
to determine the heading use the back of the navigation circle
required flight time between two points could be read in minutes on the mounted concentric circles scale
determination of position on charts with scale 1:500.000
on the back side of the navigation circle headings can be determined with associated opposite course
Rogers Data © navigation circle can be used as ruler along the lateral sides and includes a circle template
using the circle template on the navigation circle permits highlighting of navigation points and points could be connected for further determination.
new production technologies guarantee precision, which is required for precise navigation.