Navigation compass 250 for path-time measurement
For charts on a scale of 1:250.000
Flight time distance and heading computer in single device
Compass template and ruler

• The patent pending Rogers Data © Navigation Plotter is an easy to use solution for navigation.
• Chart plotter, time-speed-distance computer, ruler and navigation compass template in a single device.
• Path-time measurement for charts on the scale of 1:250.000.
• Distance picked up with the tips in order to read the distance between two points on the chart.
• To determine the heading use the back of the Navigation compass.
• Required flight time between two points can be read in minutes on the mounted concentric compass scale.
• Determination of position on 1:250.000 charts.
• Headings with associated opposite course can be determined on the back side of the Navigation compass.
• Rogers Data © Navigation compass can be used as ruler along the lateral sides and includes a circle template.
• Using the circle template on the Navigation compass permits highlighting of navigation points.