The homecoming ceremony for the Republic of Singapore Navy’s (RSN) Invincible-class submarine, Illustrious, was held yesterday at RSS Singapura – Changi Naval Base.
Singapore MoD press release
The homecoming ceremony for the Republic of Singapore Navy’s (RSN) Invincible-class submarine, Illustrious, was held yesterday at RSS Singapura – Changi Naval Base. Fleet Commander RADM Kwan Hon Chuong, senior RSN officers and submariners were present to witness the homecoming ceremony.
Launched in Kiel, Germany on 13 December 2022, Illustrious is one of the six Invincible-class submarines custom built for operations in Singapore’s shallow and busy tropical waters. These submarines possess state-of-the-art capabilities, including high levels of automation, significant payload capacity, enhanced underwater endurance, and ergonomics optimised for the Asian physique. Their induction into the RSN will further enhance the RSN’s ability to safeguard Singapore and protect our vital sea lines of communication.
The programme for three other Invincible-class submarines is proceeding as planned.
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About Invincible-class submarines
Invincible is the first of four customized submarines designed for operations in Singapore’s shallow and busy tropical waters. Named Invincible, Impeccable, Illustrious and Inimitable, the new submarines will form the strategic edge of Singapore’s defence. The submarines are expected to be delivered from 2021 onwards and will replace the current ex-Royal Swedish Navy Archer– and Challenger-class submarines, which the RSN has operated for over two decades.
Displacing 2,200 tons (submerged), these submarine will have a speed in excess of 15 knots underwater. They are 70 meters long and 6.3 meters in diameter. Their armament will be deployed from 8 533mm torpedo tubes. Type 218SG are based on TKMS Type 214, with elements from the Type 212A (such as the X ruder section).
The Invincible-class submarines are equipped with significantly improved capabilities. They are being fitted with Air Independent Propulsion systems based on Fuel Cell technology, which will allow the submarines to stay submerged about 50% longer. They are also carrying a combat system designed by both Atlas Elektronik and ST Electronics.
