Rotary modulation strapdown inertial navigation system 并列题名：Rotary modulation strapdown inertial navigation system Lgorithms for a strapdown inertial navigation system Initial alignment for strapdown inertial navigation system 并列题名：Lgorithms for a strapdown inertial navigation system 并列题名：Initial alignment for strapdown inertial navigation system Magnetometer aided interial navigation system Sea experiment for marine inertial navigation system Non-coaxial rotation compound modulation technology for strapdown inertial navigation system 并列题名：Sea experiment for marine inertial navigation system