Jeppesen CR2 Circular Computer - 4 1/4"
Jeppesen has discontinued this item. It is replaced by APR CR-4
Our CR Circular Computers offer solid construction and proven performance. Whether you're solving wind triangles, polar grid navigation or pressure pattern flying, CR Computers prove their value and versatility every day. Useful in high and low speed problems. They automatically compensate for temperature rise and compressibility factors. Instruction manual and vinyl carrying case are included with each. (4-1/4 inch diameter.)