in-flight alignment

基本解释

The application of the new smoothing algorithm to testing and evaluation of INS in-flight alignment …
该平滑算法在某型弹载惯导系统空中对准精度评估中，取得了令人满意的结果。
Using optimal smoothing technology to test and evaluate the accuracy of in-flight alignment is an available method to analysis the performance of INS.
利用最优平滑技术对惯导系统动基座对准效果进行评估，是分析导弹系统的制导精度和惯导系统自身器件性能的有效方法。
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In the case of large misalignment angles, quaternion error equation and nonlinear filtering can improve the performance of the in-flight alignment of SINS.
利用四元数误差方程和非线性滤波技术能较好地解决大失准角下SINS的空中对准问题。