This high-quality, scratch resistant CR-3 will help you solve a multitude of aviation computations.

The CR-3 high-and low-speed computer does everything the E6B-style computers do, plus solves for wind triangle problems, polar grid navigation pressure pattern flying, and more.

Features

• Constructed of rugged, scratch-resistant material
• Conforms to instructions in Jeppesen manuals, workbooks and training programs
• Full function and full size