美国于2026年3月3日测试了一个手无寸铁的一分钟人III ICBM, 以评估三合一核战备状态。 The U.S. tested an unarmed Minuteman III ICBM on March 3, 2026, to assess nuclear triad readiness.

美国空军于2026年3月3日成功测试了一枚手无寸铁的一分钟人III ICBM, 从加利福尼亚的范登堡空间部队基地发射。 The U.S. Air Force successfully tested an unarmed Minuteman III ICBM on March 3, 2026, launching it from Vandenberg Space Force Base in California. 这枚导弹向马绍尔群岛的夸贾林环礁飞了4 200英里,携带了两台再入大气层试验飞行器,以评估性能和可靠性。 The missile traveled 4,200 miles to Kwajalein Atoll in the Marshall Islands, carrying two test re-entry vehicles to evaluate performance and reliability. 这次试验称为GT 255,是对美国核三合一陆基段进行例行、预先计划的例行评估,目的是核查该系统的准确性和准备状态。 The test, designated GT 255, was a routine, pre-planned assessment of the land-based leg of the U.S. nuclear triad, aimed at verifying the system’s accuracy and readiness. 收集的数据将支持持续的维护和现代化努力,包括过渡到LGM-35A哨兵系统。 Data collected will support ongoing maintenance and modernization efforts, including the transition to the LGM-35A Sentinel system. 发射没有造成任何威胁,在加利福尼亚南部部分地区可见。 The launch posed no threat and was visible across parts of Southern California.