Калькулятор счисления пути

The convenient DR update design of the StarPilot apps has been applied to our free online version, which can be accessed directly from https://www.starpath.com/calc/Starpat... which is in turn indexed at https://www.starpath.com/calc. The video discusses the role of earth radius in great circle DR, which is discussed further at https://davidburchnavigation.blogspot... The StarPilot manual is online which includes the examples worked here plus other exercises in celestial navigation and piloting. Special options on the StarPilot calculator version can be seen at: https://store.starpath.com/products/s...