The E6B flight computer, either mechanical or electronic, is used for various flight calculations, including groundspeed, time, airspeed, distance, fuel burn, wind correction angles, and unit ...
The new manual E6B flight computer course is available for free Martha King explains how to use a manual E6B flight computer in this free King Schools course.
Mechanical E6B flight computers, though increasingly rare, offer a versatile and affordable (around $12-$50) alternative to electronic versions ($80-$120) and apps for calculating flight parameters.