The sailors' first landfall was on the little offshore island of Tanegashima, which has progressed from matchlocks and muskets to being Japan's principal rocket-launching center.
The island of Tanegashima is mostly matchlocks and muskets.
mnli hypothesis: The island of Tanegashima is mostly matchlocks and muskets. premise: The sailors' first landfall was on the little offshore island of Tanegashima, which has progressed from matchlocks and muskets to being Japan's principal rocket-launching center.