导航专业业务 - 题库学习平台

In the following four items， which one is not the operational be

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The PBN means Performance Based Navigation.（）

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The PBN concept specifies that aircraft RNAV system performance

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The PBN concept specifies that aircraft RNAV system performance

发布时间: 2023-11-19 15:54 浏览量: 1
The PBN concept specifies that aircraft RNAV system performance

发布时间: 2023-11-19 15:54 浏览量: 1
The PBN concept specifies that aircraft RNAV system performance

发布时间: 2023-11-19 15:54 浏览量: 1
The PBN concept specifies that aircraft RNAV system performance

发布时间: 2023-11-19 15:54 浏览量: 1
The PBN concept specifies that aircraft RNAV system performance

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NDB may be used in the vicinity of an airport as aerodrome or IL

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NDB operates with （）.

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The ground equipment (NDB) is a conventional （） operating on a

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The emission of NDB is beacon keyed identification tone only.（

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NDB automatically transmits specific（）signals at preselecte

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NDB provides extremely reliable facilities for （） requirement.

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The emission of NDB is（）.

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The maximum Doppler shift of DVOR is 480Hz.（）

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For the VOR system,the 9960Hz frequency difference is therefore

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The ident code freguency of DVOR is（）.

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The tolerance of subcarrier of DVOR is 9960Hz±5%.（）

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The tolerance of （）of DVOR is 9960Hz±1%.

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