https://defense-studies.blogspot.com/2023/02/yonarhanud-4aay-terima-alusista-pertama.html
DEFENSE STUDIES: Yonarhanud 4/AAY Terima Alusista Pertama Meriam 57 MM S-60
19 Februari 2023 Kedatangan 12 unit meriam 57mm S-60 ke Yonarhanud 4/AAY Kodam XIV Hasanuddin, Makassar (photos : Yonarhanud 4/AAY) Prajurit...