Applications show that the method effectively increases orbit determination accuracy at low angular measurement accuracy and high ranging and range rate measurement accuracy.

By comparing the static and dynamic test results for a strain rate independent material LY12, it is proved that the actual accuracy of the system is in the range of accuracy analysed in this paper.

The tachometer so designed and developed excels in its simple hardware circuit, wide range tachometric survey, high rate accuracy, and high resolution power as compared with conventional tachometers.