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首页> 美国政府科技报告 >NextGen Air Transportation System: FAA Has Made Some Progress in Midterm Implementation, but Ongoing Challenges Limit Expected Benefits.
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NextGen Air Transportation System: FAA Has Made Some Progress in Midterm Implementation, but Ongoing Challenges Limit Expected Benefits.

机译：NextGen航空运输系统：Faa在中期实施方面取得了一些进展，但正在进行的挑战限制了预期的效益。

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摘要

FAA, collaborating with other federal agencies and the aviation industry, is implementing NextGen, an advanced technology air-traffic management system that FAA anticipates will replace the current ground-radar-based system. At an expected cost of $18 billion through 2018, NextGen is expected to enhance safety, increase capacity, and reduce congestion in the national airspace system. To deliver some of these benefits in the midterm, FAA is implementing operational improvements using available technologies. Delivering midterm benefits could build support for future industry investments, but a task force identified obstacles, such as FAA's lengthy approval processes. GAO was asked to review FAA's midterm NextGen efforts. GAO examined (1) key operational improvements FAA is pursuing through 2018, (2) the extent to which FAA is addressing known obstacles to the implementation of NextGen operational improvements, and (3) the extent to which FAA is measuring and demonstrating midterm benefits. GAO reviewed FAA documents, as well as the task force's recommendations to FAA, and interviewed FAA and airport officials and aviation experts.

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