澄んだ秋空のプロペラ音と、夜21時の律儀なカーテンコール
日曜日の飛行自粛が明けた朝8時半、第374空輸航空団の駐機場が目覚め、C-130Jスーパーハーキュリーズがフライト前点検を開始。8時50分には滑走路18から軽快なプロペラ音を残して南の空へ飛び立っていった。昼前には訓練を終えて滑走路36へ滑らかにタッチダウンし、午後にも再び秋空へテイクオフ。
しかし、今回何よりも近隣住民としてクスッと笑い、同時に深く感心してしまったのは、その「引き際の美しさ」だ。
日米韓の威信をかけた大演習の初日ともなれば、少しくらい残業飛行があってもおかしくない。ところが夜の20時50分、オスプレイが点検を終えて格納庫へ収まると、21時15分には全フライト業務が嘘のようにきれいに終了してしまったのだ。日米合意の夜間自粛ルール(22時以降)を前に、まるで定時退社を完璧にキメる敏腕サラリーマンのような鮮やかさである。
窓の外の静けさに耳を澄ませながら、「ずいぶんとお行儀が良いじゃないか」と冷たい麦茶片手に思わず頬が緩む。国家レベルの安全保障という途方もなくシリアスな任務を背負いながら、足元の街の安眠もしっかり守る律儀な隣人たち。
演習は11日まで続くという。どうかこの美しい時間厳守のペースを崩さず、最後まで安全第一で駆け抜けてほしいと願いつつ、今夜は静寂に包まれた瑞穂の街でぐっすりと眠りに就くことにしよう。
Propeller Echoes in the Autumn Sky and the Disciplined 9 PM Curtain Call
Stepping into the second week of September, the western skies over Tokyo are filled with the brisk, refreshing breeze of early autumn. Under normal circumstances, the air base operations would mercilessly rattle the windowpanes of my home here in Mizuho Town, yet this Monday morning brought a pleasantly crisp sense of disciplined focus.
And with good reason: today marked the official launch of the trilateral exercise "Freedom Edge 26" involving Japan, the U.S., and South Korea, centered right here at Yokota Air Base. A Joint Coordination Cell was activated on base, and local municipal portals—including Hamura, Musashimurayama, and Fussa—promptly published notices regarding safety management and noise abatement requests. Hearing about a massive multinational military drill naturally makes one brace for non-stop roaring jet engines straight out of an action movie, but what drifted across the fence was an astonishingly well-ordered routine.
Following the quiet Sunday flight stand-down, the 374th Airlift Wing apron came to life at 8:30 AM as C-130J Super Hercules crews began their pre-flight checks. At 8:50 AM, a transport departed smoothly southbound from Runway 18 with a crisp propeller buzz. By late morning, it returned safely to Runway 36, taking to the skies once again in the afternoon. Tracing elegant approach lines against the spotless early-autumn sky, the aircraft resembled a diligent honor student neatly wrapping up schoolwork. Later, a massive PACAF C-17A Globemaster III took off on its scheduled resupply route, while CV-22B Ospreys patiently conducted ground function checks on their flightline.
Yet, what made me chuckle with appreciation as a neighbor was the base's impeccable sense of timing.
One might expect a few late-night overruns on the opening day of a major joint exercise. Instead, right after an Osprey concluded its checks and moved to hangar storage at 20:50, all flight operations neatly ceased by 21:15. Wrapping up well ahead of the 22:00 bilateral night-flying restriction felt just like watching an ace office worker executing a flawless on-time departure.
Listening to the stillness outside with a glass of cold barley tea, I couldn't help but smile at our polite neighbors. Even while shouldering the serious weight of national security, they still remembered to respect the neighborhood's good night's sleep.
With the exercise running through September 11, I hope they maintain this admirable punctuality and fly safely throughout the week. Grateful for the calm, I look forward to a deep, peaceful sleep tonight here in Mizuho.
横田基地 最新レポート:日米韓共同訓練「フリーダム・エッジ26」始動と週明けの整然とした飛行運用まとめ
2026年9月7日から8日未明にかけての横田基地(RJTY)および周辺地域では、日米韓共同実動訓練「フリーダム・エッジ26」に伴う共同調整所の稼働と、週明けの計画的な通常飛行訓練の再開が確認されました。直近24時間の動向を3点にまとめました。
日米韓共同訓練「フリーダム・エッジ26」の開始と調整所稼働
第374空輸航空団の通常飛行訓練再開と大型輸送機運用
夜間協定の厳格な遵守と周辺地域の平穏維持
飛来・運用状況 タイムライン(2026年9月7日〜8日)
Between September 7 and the early hours of September 8, 2026, activity at Yokota Air Base (RJTY) and its neighboring communities centered on the activation of a joint coordination cell for the trilateral exercise "Freedom Edge 26" and the orderly resumption of scheduled weekday flight operations. Key developments over the past 24 hours are summarized below:
Commencement of Trilateral Exercise "Freedom Edge 26" and Joint Cell Operations
In conjunction with the trilateral multi-domain exercise "Freedom Edge 26" scheduled for September 7–11, a Joint Coordination Cell officially commenced operations at Yokota Air Base. Surrounding municipalities, including Hamura, Musashimurayama, and Fussa, released timely administrative notifications regarding participating military personnel and reiterated formal requests for strict safety management and noise reduction, maintaining strong civic transparency.
Resumption of 374th Airlift Wing Training Sorties and Strategic Transports
Following the quiet Sunday stand-down, C-130J Super Hercules transport aircraft assigned to the 374th Airlift Wing (374 AW) resumed regular morning and afternoon navigational training sorties. Logistics movements also included the departure of a Pacific Air Forces C-17A Globemaster III on a scheduled resupply route, alongside ground functional testing of CV-22B Ospreys on the flightline.
Compliance with Night Noise Abatement and Regional Quiet
Despite ongoing joint exercise coordination, airfield activities concluded prior to 21:00, strictly honoring the bilateral 22:00 nighttime flight restrictions. Local residential sectors across Musashimurayama, Mizuho, and surrounding areas reported no unusual noise disruptions or safety incidents, preserving an orderly and peaceful regional environment.
Arrival & Operations Timeline (September 7–8, 2026)
