U.S. Navy Shifts to FF(X) Frigates with Modular Weapons, Ditching Constellation-Class After canceling the Constellation-class program, the Navy is launching FF(X) frigates built on the Coast Guard’s Legend-class cutter design. These ships will feature modular weapon systems, offering flexible firepower and rapid deployment, even if their baseline armament is lighter. Officials say it’s a move toward more adaptable and future-ready naval capabilities. #USNavy, #FFXFrigate, #NavalModernization, #M

The R.E. Martadinata-class of guided-missile frigates (destroyer escort) of the Indonesian Navy are SIGMA 10514 types of the Netherlands-designed Sigma family of modular naval vessels, named after Indonesian Admiral Raden Eddy Martadinata. The Sigma class is a Dutch-built family of modular naval vessels, of either corvette or frigate size, designed by Damen Group. Ships can vary in the number of hull segments and in the order in which they are placed. Sigma stands for Ship Integrated Geometrical

228K views · 3.3K reactions | Indonesian Navy SIGMA 9113 Diponegoro Class Corvette, KRI Sultan Iskandar Muda (367) #IndonesianNavy #TNIAL | Indonesia Defence Review | Facebook

Built in Australia: HMAS Castlemaine & the Bathurst Class Corvettes