Compact tool for computing performance and unit conversions.
Whether you call it a Whiz Wheel, Flight Computer, or E6-B, Jeppesen's CR-3 Circular Computer is an important tool in the flight-planning process. This durable computer is a time-tested, battery-free aviation staple that pilots have been using for decades to calculate their aircraft's performance parameters. This easy-to-operate tool allows users to compute crosswind components, determine density altitude, calculate fuel burn, measure true airspeed, monitor groundspeed, convert between a multitude of units, and much more. At just 6", the CR-3 easily fits into even the smallest flight bag. Includes a vinyl carrying case. A robust, modernized version of a venerable aviation instrument.
From the Manufacturer
Enlist the help of the Jeppesen 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 a vinyl carry case. 6-inch diameter. Solves high- and low-speed problemsAutomatically compensates for temperature riseTakes compressibility factors into accountVinyl carrying case is included
Jeppesen Part Number: JS514237
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