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机译:Error-free strapdown inertial navigation system numerical updating algorithm in the launch-centered Earth-fixed frame for hypersonic vehicles
School of Electronics and Information, Northwestern Polytechnical University, Xi'an 710072, China;
School of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China;
Hypersonic vehicle; Launch-centered Earth-fixed frame; Strapdown inertial navigation system; Numerical updating algorithm; Error-free algorithm;