noun
Japan Air Self-Defense Force; JASDF
Official name of Japan's air defense branch. Used in formal, military, and news contexts.
日本航空自衛隊は、日本の領空を守る任務を負っている。
The Japan Air Self-Defense Force is responsible for defending Japan's airspace.
Compound of 日本 (Japan), 航空 (aviation), and 自衛隊 (Self-Defense Force). The name follows the pattern of Japan's post-war defense organizations.