The accelerating development of the space technology and the rocket weapon technology calls for increasingly high reliability of the rocket propulsion system.

随着航天与火箭武器技术的迅猛发展，对推进系统的可靠性要求越来越高。

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And the method is applied in the analysis and evaluation of rocket weapon system's firing accuracy. The example testifies that the method is correct and precise.

最后通过实例介绍了该方法在火箭弹射击精度指标评定中的应用，验证了该方法的正确性、严谨性。

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If the backward force is overload, the flight attitude and the safety of the armed helicopter will be affected seriously in the aerial rocket weapon system of armed helicopters.

对于武装直升机载的航空火箭武器系统，如果发射后坐力过大，将对载机的飞行姿态和安全造成严重影响。

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Other experts, and the Iraqis themselves, argue that they are really to produce the rocket bodies for a conventional weapon, a multiple rocket launcher.

CNN: Transcript of Powell's U.N. presentation