单词amchitka
网络: 安齐特加岛；驶往安奇卡；安奇特卡
It was trialled on Amchitka island in Alaska and used to monitor the eastern coast of Russia until the system was dismantled in 1993.
它曾经在阿拉斯加州的安奇卡岛上进行实验，用于监视俄罗斯的远东海岸，直到1993年被拆除。