PROSUB programme passes new milestone
The second Riachuelo-class submarine for the Brazilian Navy, Humaitá, was launched on 11 December in a ceremony at Itaguaí Naval Base attended by President Jair Bolsonaro.
At the same time, the navy announced that sections of the third boat in the PROSUB programme, Tonelero, have been integrated ahead of its planned launch in December 2021. The fourth Riachuelo-class submarine, Angostura, is being assembled before its scheduled launch in December 2022; and work is under way on developing a prototype propulsion system for Álvaro Alberto, which will be the first nuclear-powered submarine for the Brazilian Navy when it is launched in the late 2020s.
Displacing 1,870t, the 71.6m-long Riachuelo class is a larger variant of the Scorpene design and are customised for Brazilian Navy operations with an ASW, ASuW, intelligence and special operations capability.
According to Shephard Defence Insight, weapon systems include six 533 mm torpedo tubes that can host F21 torpedoes or Exocet SM39 Block 2 Mod 2 anti-ship missiles.
As part of our promise to deliver comprehensive coverage to our Defence Insight and Premium News subscribers, our curated defence news content provides the latest industry updates, contract awards and programme milestones
Related Programmes in Defence Insight
Related Equipment in Defence Insight
More from Naval Warfare
-
BAE Systems to provide missile tubes to Block VI Virginia-class submarines
The construction of the Block V submarines is still ongoing, with none of the ten boats yet commissioned.
-
Desan Shipyard to build Malaysia’s largest ever coast guard vessel
The vessel should join the Malaysian Maritime Enforcement Agency in 2017.
-
US Navy tests Aegis combat system for hypersonic missile defence
The Arleigh Burke destroyer USS Pinckney undertook the tests against a simulated SM-6 missile.
-
Royal Navy destroyer completes UAV live-fire exercise before heading to the Indo-Pacific
HMS Dauntless ran a full UAV test to mimic potential real-world threats.
-
Havelsan sells ADVENT CMS into Chilean Navy frigates
The system is intended to add enhanced operational precision to two ageing vessels.
-
Second rMCM vessel begins sea trials, advances autonomous minesweeping
The rMCM programme will ultimately comprise of 12 vessels, six each working for the Belgian and the Royal Netherlands Navy.