美軍戰略級遠程加農炮，射程可達1600公里。

沉寂半個世紀的超級巨炮如今又被美军重新重视，开始研发戰略級遠程加農炮（SLRC），其射程据称可以达到1600公里。
The super cannon that has been silent for half a century has now been re-emphasized by the US military and has begun to develop a strategic long-range cannon (SLRC), which is said to have a range of 1,600 kilometers.