he U.S. military has conducted an important missile defense test from Vandenberg Air Force Base in California. While officials at the base have declined to give any details about the experiment so far, earlier reports said it would be the first salvo test of the Ground-Based Midcourse Defense system, or GMD, against a mock intercontinental ballistic missile, or ICBM.

Vandenberg confirmed the launch occurred at around 10:30 AM local time, according to local media reports. Individuals reported seeing two distinct trails, further indicating that this was the salvo test. On Mar. 24, 2019, Bloomberg had been first to report that the experiment, officially known as Flight Test Ground-Based Midcourse Defense-11, or FTG-11, was most likely coming today.