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The fourth and final Invincible-class submarine Inimitable, was launched on 22 Apr. Conceptualized and engineered by the Republic of Singapore Navy, DSTA and @thyssenkrupp_en Marine Systems, the Invincible-class submarines are customized for SG’s shallow and busy tropical waters. pic.twitter.com/n6jdzfJhPg
— Ministry of Defence (@mindefsg) April 24, 2024
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weehingthong 