Details
Navigation Ruler 24 cm, CSR -1
Comfortable length (24cm x 3.8cm) for flying school students. The outer edges are 0-60 nautical miles in 1:500,000 and 0-30 nm in 1:250,000.
The middle scale, km 1:500,000, 0-70, Land miles, 1:500,000.
Rigid plastic (3 mm thick) material - long service life guaranteed!
