Tasking under the joint urgent operational need includes installing BACN on two Bombardier BD-700 Global Express aircraft and two Global Hawk Block 20 unmanned aerial vehicles.

联合紧急业务需求订单包括在两架庞巴迪BD-700全球快车飞机和两架20座全球鹰无人机上安装战场机载通信节点（BACN）。

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GPS stations operated by different departments in China will be combined with the ones operated by China Meteorological Administration to meet the operational need of meteorological department.

在将来的站网建设时，将主要把国家、地方各部门的基准站网和气象部门的站网相结合，来满足气象部门的业务需要。

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On the other hand, if this service does need that extreme operational level, you may need to choose a different service or set of services for your initial SOA.

另一方面，如果这个服务的确需要极其高的运行级别，您需要为您最初的SOA选择一个或者一套不同的服务。

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So instead of funding those areas where Gates and Mullen say the greatest operational need exists, Congress will probably cut weapons outlays and fighting forces while preserving compensation levels and a basing system that the two Pentagon leaders say are bloated.

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Loeb said until then, 737 pilots need additional training and new operational procedures need to be developed to cope with potential rudder jams.

CNN: NTSB urges pilot training for 737 rudder problem

The real issue is this: our operational cultures need to change.

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