A Tub m/8502 400 mm torpedo launcher fitted inside the weapon deck of the Visby-class corvette HMS Nyköping . The new Tub m/20 torpedo tube will replace the m/8502. (NAVYPIX/Richard Scott)

Sweden's Defence Materiel Administration (FMV) has contracted Saab Dynamics to supply new 400 mm diameter torpedo launcher systems for Royal Swedish Navy (RSwN) surface combatants.

Announced on 24 May by both Saab and FMV, the approximately SEK150 million (USD15.3 million) order covers the delivery of the new Tub m/20 launch tube previously developed for the Finnish Navy's four new Pohjanmaa-class corvettes. Deliveries are set to start in 2023.

The Tub m/20 – an evolution of the existing Tub m/8502 tube used on the RSwN's Visby-class and Gävle-class corvettes – will be used to store and launch both the in-service Torpedo 45 and the successor Torpedo 47. While the two tube types have a similar form factor, thus enabling a seamless transition in service, the Tub m/20 incorporates a number of improvements including remote monitoring from the command information centre, and improved accessibility.

A Tub m/8502 400 mm torpedo launcher fitted inside the weapon deck of the Visby-class corvette HMS Nyköping . The new Tub m/20 torpedo tube will replace the m/8502. (NAVYPIX/Richard Scott)

Sweden's Defence Materiel Administration (FMV) has contracted Saab Dynamics to supply new 400 mm diameter torpedo launcher systems for Royal Swedish Navy (RSwN) surface combatants.

Announced on 24 May by both Saab and FMV, the approximately SEK150 million (USD15.3 million) order covers the delivery of the new Tub m/20 launch tube previously developed for the Finnish Navy's four new Pohjanmaa-class corvettes. Deliveries are set to start in 2023.

The Tub m/20 – an evolution of the existing Tub m/8502 tube used on the RSwN's Visby-class and Gävle-class corvettes – will be used to store and launch both the in-service Torpedo 45 and the successor Torpedo 47. While the two tube types have a similar form factor, thus enabling a seamless transition in service, the Tub m/20 incorporates a number of improvements including remote monitoring from the command information centre, and improved accessibility.

A Tub m/8502 400 mm torpedo launcher fitted inside the weapon deck of the Visby-class corvette HMS Nyköping . The new Tub m/20 torpedo tube will replace the m/8502. (NAVYPIX/Richard Scott)

Sweden's Defence Materiel Administration (FMV) has contracted Saab Dynamics to supply new 400 mm diameter torpedo launcher systems for Royal Swedish Navy (RSwN) surface combatants.

Announced on 24 May by both Saab and FMV, the approximately SEK150 million (USD15.3 million) order covers the delivery of the new Tub m/20 launch tube previously developed for the Finnish Navy's four new Pohjanmaa-class corvettes. Deliveries are set to start in 2023.

The Tub m/20 – an evolution of the existing Tub m/8502 tube used on the RSwN's Visby-class and Gävle-class corvettes – will be used to store and launch both the in-service Torpedo 45 and the successor Torpedo 47. While the two tube types have a similar form factor, thus enabling a seamless transition in service, the Tub m/20 incorporates a number of improvements including remote monitoring from the command information centre, and improved accessibility.

A Tub m/8502 400 mm torpedo launcher fitted inside the weapon deck of the Visby-class corvette HMS Nyköping . The new Tub m/20 torpedo tube will replace the m/8502. (NAVYPIX/Richard Scott)

Sweden's Defence Materiel Administration (FMV) has contracted Saab Dynamics to supply new 400 mm diameter torpedo launcher systems for Royal Swedish Navy (RSwN) surface combatants.

Announced on 24 May by both Saab and FMV, the approximately SEK150 million (USD15.3 million) order covers the delivery of the new Tub m/20 launch tube previously developed for the Finnish Navy's four new Pohjanmaa-class corvettes. Deliveries are set to start in 2023.

The Tub m/20 – an evolution of the existing Tub m/8502 tube used on the RSwN's Visby-class and Gävle-class corvettes – will be used to store and launch both the in-service Torpedo 45 and the successor Torpedo 47. While the two tube types have a similar form factor, thus enabling a seamless transition in service, the Tub m/20 incorporates a number of improvements including remote monitoring from the command information centre, and improved accessibility.

A Tub m/8502 400 mm torpedo launcher fitted inside the weapon deck of the Visby-class corvette HMS Nyköping . The new Tub m/20 torpedo tube will replace the m/8502. (NAVYPIX/Richard Scott)

Sweden's Defence Materiel Administration (FMV) has contracted Saab Dynamics to supply new 400 mm diameter torpedo launcher systems for Royal Swedish Navy (RSwN) surface combatants.

Announced on 24 May by both Saab and FMV, the approximately SEK150 million (USD15.3 million) order covers the delivery of the new Tub m/20 launch tube previously developed for the Finnish Navy's four new Pohjanmaa-class corvettes. Deliveries are set to start in 2023.

The Tub m/20 – an evolution of the existing Tub m/8502 tube used on the RSwN's Visby-class and Gävle-class corvettes – will be used to store and launch both the in-service Torpedo 45 and the successor Torpedo 47. While the two tube types have a similar form factor, thus enabling a seamless transition in service, the Tub m/20 incorporates a number of improvements including remote monitoring from the command information centre, and improved accessibility.

A Tub m/8502 400 mm torpedo launcher fitted inside the weapon deck of the Visby-class corvette HMS Nyköping . The new Tub m/20 torpedo tube will replace the m/8502. (NAVYPIX/Richard Scott)

Sweden's Defence Materiel Administration (FMV) has contracted Saab Dynamics to supply new 400 mm diameter torpedo launcher systems for Royal Swedish Navy (RSwN) surface combatants.

Announced on 24 May by both Saab and FMV, the approximately SEK150 million (USD15.3 million) order covers the delivery of the new Tub m/20 launch tube previously developed for the Finnish Navy's four new Pohjanmaa-class corvettes. Deliveries are set to start in 2023.

The Tub m/20 – an evolution of the existing Tub m/8502 tube used on the RSwN's Visby-class and Gävle-class corvettes – will be used to store and launch both the in-service Torpedo 45 and the successor Torpedo 47. While the two tube types have a similar form factor, thus enabling a seamless transition in service, the Tub m/20 incorporates a number of improvements including remote monitoring from the command information centre, and improved accessibility.