The Wielingen class is a class of four multi-functional frigates built for the Belgian Navy. The ships are named after sandbanks in the North Sea, not far from the Belgian...
1 Answers 1 viewsThe four De Zeven Provinciën-class frigates are highly advanced air-defence and command frigates in service with the Royal Navy of the Netherlands. This class of ships is also known as...
1 Answers 1 viewsIn mathematics, the Pontryagin classes, named after Lev Pontryagin, are certain characteristic classes of real vector bundles. The Pontryagin classes lie in cohomology groups with degrees a multiple of four.
1 Answers 1 viewsThe Padma class is a class of patrol vessels of the Bangladesh Navy. The ships were constructed at the Khulna Shipyard, through a development program overseen and supported by the...
1 Answers 3 viewsKora-class corvettes are guided missile corvettes, in active service with the Indian Navy and the National Coast Guard of Mauritius. Four vessels were built at Garden Reach Shipbuilders and Engineers...
1 Answers 1 viewsThe Abhay-class corvettes of the Indian Navy are customized variants of the Soviet Pauk-class corvettes. The class is primarily intended for coastal patrol and anti-submarine warfare. Three vessels of the...
1 Answers 1 viewsThe Aditya-class auxiliary ship is a class of replenishment and repair ships currently in service with the Indian Navy. The class is a modified and lengthened version of the original...
1 Answers 1 viewsThe Suffren class anti-air frigates were first-rank destroyers of the French Navy, designed to protect a fleet against air threats, surface ships, submarines, and, to a lesser extent, provide firepower...
1 Answers 1 viewsThe Niterói-class frigates are a class of frigates of the Brazilian Navy.
1 Answers 1 viewsThe Formidable-class multi-role stealth frigates are the latest surface platforms to enter into service with the Republic of Singapore Navy, and are multi-mission derivatives of the French Navy's La Fayette-class...
1 Answers 1 views