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Sentence analysis
9Spans
Sentence
Span Details
空域管理
airspace managementnoun
は
topic markergrammar
航空
aviation; flyingnoun
交通
traffic; transportation; communication; exchange (of ideas, etc.); intercoursenoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
安全
safety; securitynoun, na-adjective
に
direction, time, indirect object, or target markergrammar
不可欠
indispensable; essential; vitalna-adjective, noun
です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit