How can the submarine “Orca” theoretically look? Virtual visit to Brazilian Scorpèny

The Brazilian Navy launched a "Humaitá" (S41)-type Riachuelo/Scorpène submarine on 12 January 2023. Journalists from Brazil, Poland, large Britain and France were given the chance to see the full ceremony, as well as to visit ships, which in a version adapted to Polish requirements are besides proposed by French Naval Groups for the Polish Navy.