13.5 Summary
461
propellant load, integrated ballast and propellant correction method, which gave a
solution to inertia measurement of the lunar lander, and improved test accuracy and
efficiency.
Professional metrology technology had played an important role in success of
the Chang’E-3 lunar lander. Along with continuous development of mission requirements, the accuracy, efficiency and reliability of professional metrology technology
will also be improved continuously.
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