NPP has been undergoing compatibility tests with sensor engineering development units or actual flight units and with the ground system.

NPP已经进行了工程开发的传感器或实际飞行装置同地面系统的兼容性测试。

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NPP is a risk reduction mission for NPOESS, and will be the first major element of the next generation U.S. Earth observation system when it is launched in 2010.

NPP是NPOESS的风险降低任务，将成为2010年发射的下一代美国地球观测系统的首个主要组成部分。

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Fault tree expert system (FTES) is GUI software based on the local database, which is developed to aid the FT-building work of fluid systems in NPP.

故障树辅助建树专家系统(FTES)是基于本地机数据库的图形界面软件，其目标是辅助建造核电站流体系统故障树模型。

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