跟进：美日「利剑27」演习落幕：约5.6万名军人、260架飞机与40艘舰艇参演
日本——美日双边联合演习「利剑27」（Keen Sword 27）10月29日落幕。这场演习10月19日启动、历时11天，在日本各地及周边海空域举行，美国海军「西奥多·罗斯福」号航空母舰（CVN-71）打击群参演。
据美国太平洋舰队公布的数据，本次演习参演兵力约5.6万人，其中日本自卫队约4.5万人、美军约1.1万人，另有澳大利亚、加拿大、法国、德国、荷兰、新西兰与菲律宾等国部队参加，韩国与英国派员观摩；参演飞机约260架、舰艇约40艘。「罗斯福」号打击群由航母本体、第11舰载机联队、「长津」号导弹巡洋舰（CG-65）、「保罗·汉密尔顿」号（DDG-60）与「迪凯特」号（DDG-73）导弹驱逐舰组成。
演习期间，美日两军在九州的Hijudai演习场进行部队对抗演练，在冲绳开展海上行动与双边车队行动，并互派人员登上对方舰艇交流：「罗斯福」号先后与加拿大海军「里贾纳」号护卫舰、澳大利亚海军「斯图尔特」号护卫舰进行人员交换。日本陆上自卫队还在演习中首次公开演练部署新型25式地对舰导弹。
「利剑」是美日每两年举行一次的双边野战演习，旨在提升两军的战备水平与协同能力、强化美日同盟。本站此前已报道该演习10月19日启动，以及超强台风Champi一度扰乱部分演习科目的情况。
关联：美日「利剑」联合军演今日启动 规模历来最大 美军首在与那国岛部署反舰导弹
关联：超强台风 Champi 扰乱美日「利剑」军演：部分科目缩减或取消
Follow-Up: Exercise Keen Sword 27 Concludes With Some 56,000 Troops, 260 Aircraft and 40 Ships
Japan — Exercise Keen Sword 27, the U.S.-Japan bilateral field training exercise, concluded on October 29. The exercise began on October 19 and ran for 11 days across Japan and its surrounding waters and airspace, with the USS Theodore Roosevelt (CVN-71) carrier strike group taking part.
According to U.S. Pacific Fleet figures, roughly 56,000 personnel participated, including about 45,000 members of the Japan Self-Defense Forces and some 11,000 U.S. service members, alongside forces from Australia, Canada, France, Germany, the Netherlands, New Zealand and the Philippines, with observers from South Korea and the United Kingdom. About 260 aircraft and 40 ships took part. The Roosevelt strike group comprises the carrier, Carrier Air Wing 11, the guided-missile cruiser USS Chosin (CG-65) and the destroyers USS Paul Hamilton (DDG-60) and USS Decatur (DDG-73).
During the exercise, U.S. and Japanese forces conducted force-on-force training at the Hijudai Maneuver Area in Kyushu, maritime operations and bilateral convoy operations in Okinawa, and a series of cross-deck exchanges: sailors from Canada's HMCS Regina and Australia's HMAS Stuart visited the Roosevelt. The Japan Ground Self-Defense Force also publicly deployed its new Type 25 surface-to-ship missile in a field exercise for the first time.
Keen Sword is a routine, biennial bilateral exercise designed to increase readiness and interoperability between the U.S. military and the Japan Self-Defense Forces and to strengthen the U.S.-Japan alliance. GSM previously reported the exercise's October 19 launch and the disruption caused by Super Typhoon Champi.
来源：美国海军
发布：GSM·美国（发布链接）
图片来源：图：10月21日，「利剑27」演习期间，美国海军与日本海上自卫队飞机在菲律宾海上空协同飞行。美国海军PO2 Aaron Haro Gonzalez摄，公共领域，经DVIDS。 / Photo: U.S. Navy and Japan Maritime Self-Defense Force aircraft operate together over the Philippine Sea during Exercise Keen Sword 27, October 21, 2026. U.S. Navy photo by PO2 Aaron Haro Gonzalez, public domain, via DVIDS.
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