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商业 · 2011/8/101 分钟阅读
Proposed Amendment of Class D and E Airspace; North Philadelphia, PA
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摘要
This action proposes to amend Class D and Class E airspace at Northeast Philadelphia Airport, North Philadelphia, PA, due to the closing of Willow Grove Naval Air Station and Warminster NAWC. This action would enhance the safety and airspace management of Instrument Flight Rules (IFR) operations in the North Philadelphia, PA airspace area.
来源原始语言: Federal Register — Transportation Department打开原始公告 →