Jeppesen CR-3 Circular Computer
Enlist the help of Jeppesen's CR-3 Circular Computer to assist you in everything from solving wind triangles, to polar grid navigation and pressure pattern flying.
Versatility and solid construction make this a reliable choice. Includes an instruction manual and vinyl carry case. 6-inch diameter.
•Solves high- and low-speed problems.
•Automatically compensates for temperature rise.
•Takes compressibility factors into account.
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