| Country of Origin | United States |
|---|---|
| Modified Item | No |
Check the listing for details. Jeppesen Sanderson Aviation Fight Circular Computer Model CR-3 W/ Case. Condition: Used, Made in United States. Listed at 24.99 USD. The Jeppesen Sanderson Aviation Fight Circular Computer Model CR-3 is a vintage engineering tool used for aviation purposes. Made in the United States, this electronic slide rule comes with a protective case for storage and portability. With its unique design and functionality, this collectible item is a valuable piece for enthusiasts of science, engineering, and aviation history. The Jeppesen Sanderson Aviation Fight Circular Computer Model CR-3 offers a nostalgic look into the calculation methods used in the aviation industry in the past.