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单词 navar
释义

Definition of navar in English:

navar

noun ˈnavɑː
Aeronautics historical
  • A navigational radar system in which the positions of aircraft near an airport are determined by ground radar and then transmitted to pilots in the vicinity.

Origin

1940s. Either from the initial letters of navigation and ranging, or from nav- + -ar.

Definition of navar in US English:

navar

nounˈnavɑː
Aeronautics historical
  • A navigational radar system in which the positions of aircraft near an airport are determined by ground radar and then transmitted to pilots in the vicinity.

Origin

1940s. Either from the initial letters of navigation and ranging, or from nav- + -ar.

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更新时间:2024/11/11 8:47:05