Last time, after introducing the DIY E6B Flight Computer, I discovered an even better free E6B model created by a Japanese enthusiast. It covers all the functions of a commercial E6B and comes highly recommended.

This excellent tool is called E6-B Paper Craft. It can be downloaded from x-plane.org and is free to use as long as you have an account ID for the website. The content is simply a PDF file. Just print it out, cut out the components, and assemble them together to use it. The author has also provided a PDF manual for assembly for your reference.

Additionally, let’s touch on the functions of the E6B. The following file is another manual written by the author: E6Bx2_Manual.pdf Beyond multiplication and division, speed unit conversions, mile/nautical mile/kilometer conversions, and gallon/pound conversions, this model also supports Mach number and True Airspeed (TAS) conversion, True Airspeed and Density Altitude calculations, and calculating True Altitude MSL. Notably, it can even calculate the Wind Correction Angle (WCA), which is truly a boon for amateur enthusiasts.

Reference: Chinese E6B User Manual

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