The Jeppesen JS514236 CR-2 Circular Computer is a precision aviation flight calculation tool designed to assist pilots with essential navigation, flight planning, and performance computations. The CR-2 provides a reliable manual method for calculating fuel consumption, time, distance, airspeed, altitude, wind correction, and other flight-related parameters required during VFR and IFR operations.

Featuring a durable circular slide-rule design, the CR-2 allows pilots to quickly perform aviation-specific calculations without relying on electronic devices. Its clear markings and specialized flight scales support accurate planning and in-flight decision making, making it a valuable backup tool for navigation and performance verification.

Designed for student pilots, professional aviators, and flight training environments, the Jeppesen CR-2 combines portability with practical functionality. Its compact construction allows convenient storage in flight bags or cockpits while providing a dependable reference tool throughout all stages of flight preparation and operation.

Key Features

- Part Number: JS514236
- Manufacturer: Jeppesen
- Component: CR-2 Circular Flight Computer
- Provides manual aviation navigation and flight planning calculations
- Calculates time, speed, distance, fuel, wind correction, and altitude parameters
- Compact circular slide-rule design for cockpit and flight bag use
- Suitable for VFR and IFR pilot training applications
- Durable construction for repeated aviation use