It was first developed for the US government as a long-range spy aircraft, but was abandoned following budget cutbacks.

它最初是为美国政府研制的远程间谍飞机，但在预算削减后被放弃。

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The radar provides the helicopter with long-range search, imaging and tracking of surface vessels, a periscope detection mode, and the IFF to identify other aircraft in flight.

雷达给直升机提供远程搜索、水面舰艇的成像和跟踪、潜艇检测，并使用敌我识别系统识别飞行中的其他飞机。

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It is designed to perform conventional helicopter missions but with the long-range, high-speed cruise performance of a turboprop aircraft.

除了扮演传统直升机角色外，还具有涡轮螺旋桨飞机的长距离、高速巡航性能。

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Boeing has always believed that the market (especially in Asia) will want big long-range aircraft to fly point-to-point rather than super-jumbos using hub airports.

ECONOMIST: Aircraft making

The government says it looked at other nuclear-deterrent systems, including launching adapted Trident missiles from land or ships, or firing cruise missiles from long-range aircraft.

ECONOMIST: The decision to renew Trident was a foregone conclusion

As is the case with much severe weather, we simply see more than we did prior to satellites and (in the case of hurricanes) long-range aircraft reconnaissance.

FORBES: Climate Change Alarmists Can't Seem To Buy A Major Hurricane