The Maritime Self-Defense Force's P-1 aircraft, the first domestic patrol aircraft, is underused mainly due to engine corrosion and problems with electronic devices, a probe has found. https://www.japantimes.co.jp/news/2025/06/28/japan/japan-patrol-aircraft-underused/?utm_medium=Social&utm_source=mastodon #japan #defense #defenseministry #sdf #china #msdf #pla