On Nov. 16, U.S. Missile Defense Agency and Navy sailors aboard USS John Finn (DDG 113), an Aegis Ballistic Missile Defense System-equipped destroyer, fired a Standard Missile-3 (SM-3) Block IIA guided missile that successfully intercepted and destroyed a mock Intercontinental Ballistic Missile (ICBM) during a flight test demonstration in the broad ocean area northeast of Hawaii in November 2020. MDA photo.
The U.S. has several options to defend Guam against attack, the director of the Missile...
https://news.usni.org/2021/08/13/mda-u-s-has-several-options-to-defend-guam-from-missile-threats