回复2楼:報導中並未說明擊沉演習確切的時間，只概略提及地點是在「距離北太平洋陸地40多海浬的地方」。而根據美軍釋出的官方訊息，參與擊沉演習的部隊有尼米茲級核動力航空母艦(Nimitz Class Aircraft Carrier)「雷根號(USS Ronald Reagan CVN-76)」所屬的2支F/A-18E/F「超級大黃蜂」(Super Hornet)攻擊戰鬥機中隊和美國海軍陸戰隊第224全天候戰鬥攻擊機中隊的F/A-18C戰機。沒有提及艦砲、反艦飛彈等武器是否運用，也沒有說明使用彈藥數量。

美军航母飞机攻击是在本月早些时候，估计是做实战训练如反辐射攻击。星期5出动了prsm才炸沉军舰。
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Earlier this month, U.S. forces announced a recent sinking exercise targeting a decommissioned amphib, the Austin-class amphibious transport dock USS Cleveland. The operation occurred at an undisclosed position in the Philippine Sea, about 40 nautical miles offshore. The operation involved a squadron of U.S. Marine Corps strike fighters based out of an airfield on Guam, but few details or images were provided.
On Friday, the U.S. Army announced that one of its high-tech task forces participated in the sinking exercise, deploying an autonomous self-driving missile launcher and a new model of ballistic missile to engage a "moving maritime target," presumably USS Cleveland. The statement is unusual, as U.S. Navy sinking exercises use immobile hulks as targets.

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F/A-18携带的是AGM88或AGM88E反辐射导弹，主要用来攻击上层建筑。提到的可以击沉军舰的反舰导弹只有prsm。