The Kremlin said the test was designed to show off Russia's " triad" - launches from the ground, air, and sea - which mirrors the array of weapons in the American arsenal.

克里姆林宫表示，这次试验是为了展示俄罗斯的“三件套”——从地面、空中和海上发射——这反映了美国武器库中的武器阵列。