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"成田空港の明日を、いっしょに\n四者協議会の報告\nご意見フォーム\n日本語\nENGLISH\nHOME\n成田空港の\n現状と将来\n新滑走路の\n整備等\n新滑走路の\n工事進捗状況\n夜間飛行制限\nの変更\n地域への影響\n環境対策・\n地域共生策\n検討の経緯と\n今後の進め方\nギャラリー\n環境\nアセスメント\n用語集\nお知らせ\nお知らせ一覧\n2026.4.10\n2026年4月10日に成田空港滑走路新増設推進協議会が開催されました\n2026.2.27\n2026年2月27日に成田空港滑走路新増設推進協議会が開催されました\n2026.2.27\n成田空港 第２の開港プロジェクトー更なる機能強化ー に関するリーフレット（第４号）を発行しました\n成田空港の現状と将来\n\n成田空港の周辺環境は大きく変わってきています。\n現在の利用状況や今後の需要予測を通して、\n成田空港の将来を考えます。\n\n成田空港の現状と将来\n首都圏空港の将来需要予測\n更なる機能強化による効果について\n新滑走路の整備等\n\n新滑走路の必要性、空港敷地範囲の\n具体的な配置については、\n周辺環境を考慮して考えられています。\n\n滑走路配置案の比較\n滑走路及び空港敷", "topology_fingerprint_version": "1.0.0", "entity_type": "domain", "geo": { "address": "", "latitude": null, "longitude": null, "place_id": "", "category": "", "jurisdiction_path": "", "provenance_source": "", "fetched_at": "" }, "atomic_answer": "" }, "recursive": { "edges": [], "appended_at": [], "edge_count": 0 } }, "topology_fingerprint_summary": { "model_version": "1.0.0", "text_length_category": "long", "raw_text_length": 68975, 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